Merge branch 'upstream-linus' of master.kernel.org:/pub/scm/linux/kernel/git/jgarzik/netdev-2.6

67 files changed, 11404 insertions, 2390 deletions

diff --git a/Documentation/networking/gianfar.txt b/Documentation/networking/gianfar.txt
new file mode 100644
index 00000000000..ad474ea07d0
--- /dev/null
+++ b/Documentation/networking/gianfar.txt
@@ -0,0 +1,72 @@
+The Gianfar Ethernet Driver
+Sysfs File description
+
+Author: Andy Fleming <afleming@freescale.com>
+Updated: 2005-07-28
+
+SYSFS
+
+Several of the features of the gianfar driver are controlled
+through sysfs files.  These are:
+
+bd_stash:
+To stash RX Buffer Descriptors in the L2, echo 'on' or '1' to
+bd_stash, echo 'off' or '0' to disable
+
+rx_stash_len:
+To stash the first n bytes of the packet in L2, echo the number
+of bytes to buf_stash_len.  echo 0 to disable.
+
+WARNING: You could really screw these up if you set them too low or high!
+fifo_threshold:
+To change the number of bytes the controller needs in the
+fifo before it starts transmission, echo the number of bytes to 
+fifo_thresh.  Range should be 0-511.
+
+fifo_starve:
+When the FIFO has less than this many bytes during a transmit, it
+enters starve mode, and increases the priority of TX memory
+transactions.  To change, echo the number of bytes to
+fifo_starve.  Range should be 0-511.
+
+fifo_starve_off:
+Once in starve mode, the FIFO remains there until it has this
+many bytes.  To change, echo the number of bytes to
+fifo_starve_off.  Range should be 0-511.
+
+CHECKSUM OFFLOADING
+
+The eTSEC controller (first included in parts from late 2005 like
+the 8548) has the ability to perform TCP, UDP, and IP checksums
+in hardware.  The Linux kernel only offloads the TCP and UDP
+checksums (and always performs the pseudo header checksums), so
+the driver only supports checksumming for TCP/IP and UDP/IP
+packets.  Use ethtool to enable or disable this feature for RX
+and TX.
+
+VLAN
+
+In order to use VLAN, please consult Linux documentation on
+configuring VLANs.  The gianfar driver supports hardware insertion and
+extraction of VLAN headers, but not filtering.  Filtering will be
+done by the kernel.
+
+MULTICASTING
+
+The gianfar driver supports using the group hash table on the
+TSEC (and the extended hash table on the eTSEC) for multicast
+filtering.  On the eTSEC, the exact-match MAC registers are used
+before the hash tables.  See Linux documentation on how to join
+multicast groups.
+
+PADDING
+
+The gianfar driver supports padding received frames with 2 bytes
+to align the IP header to a 16-byte boundary, when supported by
+hardware.
+
+ETHTOOL
+
+The gianfar driver supports the use of ethtool for many
+configuration options.  You must run ethtool only on currently
+open interfaces.  See ethtool documentation for details.
diff --git a/drivers/net/8139too.c b/drivers/net/8139too.c
index 30bee11c48b..d2102a27d30 100644
--- a/drivers/net/8139too.c
+++ b/drivers/net/8139too.c
@@ -586,16 +586,16 @@ struct rtl8139_private {
 	dma_addr_t tx_bufs_dma;
 	signed char phys[4];		/* MII device addresses. */
 	char twistie, twist_row, twist_col;	/* Twister tune state. */
-	unsigned int default_port:4;	/* Last dev->if_port value. */
+	unsigned int default_port : 4;	/* Last dev->if_port value. */
+	unsigned int have_thread : 1;
 	spinlock_t lock;
 	spinlock_t rx_lock;
 	chip_t chipset;
-	pid_t thr_pid;
-	wait_queue_head_t thr_wait;
-	struct completion thr_exited;
 	u32 rx_config;
 	struct rtl_extra_stats xstats;
-	int time_to_die;
+
+	struct work_struct thread;
+
 	struct mii_if_info mii;
 	unsigned int regs_len;
 	unsigned long fifo_copy_timeout;
@@ -620,7 +620,7 @@ static int rtl8139_open (struct net_device *dev);
 static int mdio_read (struct net_device *dev, int phy_id, int location);
 static void mdio_write (struct net_device *dev, int phy_id, int location,
 			int val);
-static void rtl8139_start_thread(struct net_device *dev);
+static void rtl8139_start_thread(struct rtl8139_private *tp);
 static void rtl8139_tx_timeout (struct net_device *dev);
 static void rtl8139_init_ring (struct net_device *dev);
 static int rtl8139_start_xmit (struct sk_buff *skb,
@@ -637,6 +637,7 @@ static struct net_device_stats *rtl8139_get_stats (struct net_device *dev);
 static void rtl8139_set_rx_mode (struct net_device *dev);
 static void __set_rx_mode (struct net_device *dev);
 static void rtl8139_hw_start (struct net_device *dev);
+static void rtl8139_thread (void *_data);
 static struct ethtool_ops rtl8139_ethtool_ops;
 
 /* write MMIO register, with flush */
@@ -1007,8 +1008,7 @@ static int __devinit rtl8139_init_one (struct pci_dev *pdev,
 		(debug < 0 ? RTL8139_DEF_MSG_ENABLE : ((1 << debug) - 1));
 	spin_lock_init (&tp->lock);
 	spin_lock_init (&tp->rx_lock);
-	init_waitqueue_head (&tp->thr_wait);
-	init_completion (&tp->thr_exited);
+	INIT_WORK(&tp->thread, rtl8139_thread, dev);
 	tp->mii.dev = dev;
 	tp->mii.mdio_read = mdio_read;
 	tp->mii.mdio_write = mdio_write;
@@ -1345,7 +1345,7 @@ static int rtl8139_open (struct net_device *dev)
 			dev->irq, RTL_R8 (MediaStatus),
 			tp->mii.full_duplex ? "full" : "half");
 
-	rtl8139_start_thread(dev);
+	rtl8139_start_thread(tp);
 
 	return 0;
 }
@@ -1594,55 +1594,43 @@ static inline void rtl8139_thread_iter (struct net_device *dev,
 		 RTL_R8 (Config1));
 }
 
-static int rtl8139_thread (void *data)
+static void rtl8139_thread (void *_data)
 {
-	struct net_device *dev = data;
+	struct net_device *dev = _data;
 	struct rtl8139_private *tp = netdev_priv(dev);
-	unsigned long timeout;
-
-	daemonize("%s", dev->name);
-	allow_signal(SIGTERM);
-
-	while (1) {
-		timeout = next_tick;
-		do {
-			timeout = interruptible_sleep_on_timeout (&tp->thr_wait, timeout);
-			/* make swsusp happy with our thread */
-			try_to_freeze();
-		} while (!signal_pending (current) && (timeout > 0));
-
-		if (signal_pending (current)) {
-			flush_signals(current);
-		}
+	unsigned long thr_delay;
 
-		if (tp->time_to_die)
-			break;
-
-		if (rtnl_lock_interruptible ())
-			break;
+	if (rtnl_shlock_nowait() == 0) {
 		rtl8139_thread_iter (dev, tp, tp->mmio_addr);
 		rtnl_unlock ();
+
+		thr_delay = next_tick;
+	} else {
+		/* unlikely race.  mitigate with fast poll. */
+		thr_delay = HZ / 2;
 	}
 
-	complete_and_exit (&tp->thr_exited, 0);
+	schedule_delayed_work(&tp->thread, thr_delay);
 }
 
-static void rtl8139_start_thread(struct net_device *dev)
+static void rtl8139_start_thread(struct rtl8139_private *tp)
 {
-	struct rtl8139_private *tp = netdev_priv(dev);
-
-	tp->thr_pid = -1;
 	tp->twistie = 0;
-	tp->time_to_die = 0;
 	if (tp->chipset == CH_8139_K)
 		tp->twistie = 1;
 	else if (tp->drv_flags & HAS_LNK_CHNG)
 		return;
 
-	tp->thr_pid = kernel_thread(rtl8139_thread, dev, CLONE_FS|CLONE_FILES);
-	if (tp->thr_pid < 0) {
-		printk (KERN_WARNING "%s: unable to start kernel thread\n",
-			dev->name);
+	tp->have_thread = 1;
+
+	schedule_delayed_work(&tp->thread, next_tick);
+}
+
+static void rtl8139_stop_thread(struct rtl8139_private *tp)
+{
+	if (tp->have_thread) {
+		cancel_rearming_delayed_work(&tp->thread);
+		tp->have_thread = 0;
 	}
 }
 
@@ -2224,22 +2212,12 @@ static int rtl8139_close (struct net_device *dev)
 {
 	struct rtl8139_private *tp = netdev_priv(dev);
 	void __iomem *ioaddr = tp->mmio_addr;
-	int ret = 0;
 	unsigned long flags;
 
 	netif_stop_queue (dev);
 
-	if (tp->thr_pid >= 0) {
-		tp->time_to_die = 1;
-		wmb();
-		ret = kill_proc (tp->thr_pid, SIGTERM, 1);
-		if (ret) {
-			printk (KERN_ERR "%s: unable to signal thread\n", dev->name);
-			return ret;
-		}
-		wait_for_completion (&tp->thr_exited);
-	}
-	
+	rtl8139_stop_thread(tp);
+
 	if (netif_msg_ifdown(tp))
 		printk(KERN_DEBUG "%s: Shutting down ethercard, status was 0x%4.4x.\n",
 			dev->name, RTL_R16 (IntrStatus));
diff --git a/drivers/net/Kconfig b/drivers/net/Kconfig
index ebd7313d7fc..e2fa29b612c 100644
--- a/drivers/net/Kconfig
+++ b/drivers/net/Kconfig
@@ -1901,6 +1901,8 @@ config E1000_NAPI
 
 	  If in doubt, say N.
 
+source "drivers/net/ixp2000/Kconfig"
+
 config MYRI_SBUS
 	tristate "MyriCOM Gigabit Ethernet support"
 	depends on SBUS
@@ -2008,7 +2010,18 @@ config SKGE
 
 	  It does not support the link failover and network management 
 	  features that "portable" vendor supplied sk98lin driver does.
-	
+
+
+config SKY2
+	tristate "SysKonnect Yukon2 support (EXPERIMENTAL)"
+	depends on PCI && EXPERIMENTAL
+	select CRC32
+	---help---
+	  This driver support the Marvell Yukon 2 Gigabit Ethernet adapter.
+
+	  To compile this driver as a module, choose M here: the module
+	  will be called sky2.  This is recommended.
+
 config SK98LIN
 	tristate "Marvell Yukon Chipset / SysKonnect SK-98xx Support"
 	depends on PCI
@@ -2120,7 +2133,7 @@ config BNX2
 
 config SPIDER_NET
 	tristate "Spider Gigabit Ethernet driver"
-	depends on PCI && PPC_BPA
+	depends on PCI && PPC_CELL
 	help
 	  This driver supports the Gigabit Ethernet chips present on the
 	  Cell Processor-Based Blades from IBM.
diff --git a/drivers/net/Makefile b/drivers/net/Makefile
index 4cffd34442a..b74a7cb5bae 100644
--- a/drivers/net/Makefile
+++ b/drivers/net/Makefile
@@ -13,7 +13,10 @@ obj-$(CONFIG_CHELSIO_T1) += chelsio/
 obj-$(CONFIG_BONDING) += bonding/
 obj-$(CONFIG_GIANFAR) += gianfar_driver.o
 
-gianfar_driver-objs := gianfar.o gianfar_ethtool.o gianfar_mii.o
+gianfar_driver-objs := gianfar.o \
+		gianfar_ethtool.o \
+		gianfar_mii.o \
+		gianfar_sysfs.o
 
 #
 # link order important here
@@ -59,6 +62,7 @@ spidernet-y += spider_net.o spider_net_ethtool.o sungem_phy.o
 obj-$(CONFIG_SPIDER_NET) += spidernet.o
 obj-$(CONFIG_TC35815) += tc35815.o
 obj-$(CONFIG_SKGE) += skge.o
+obj-$(CONFIG_SKY2) += sky2.o
 obj-$(CONFIG_SK98LIN) += sk98lin/
 obj-$(CONFIG_SKFP) += skfp/
 obj-$(CONFIG_VIA_RHINE) += via-rhine.o
@@ -202,6 +206,7 @@ obj-$(CONFIG_NET_TULIP) += tulip/
 obj-$(CONFIG_HAMRADIO) += hamradio/
 obj-$(CONFIG_IRDA) += irda/
 obj-$(CONFIG_ETRAX_ETHERNET) += cris/
+obj-$(CONFIG_ENP2611_MSF_NET) += ixp2000/
 
 obj-$(CONFIG_NETCONSOLE) += netconsole.o
 
diff --git a/drivers/net/bonding/Makefile b/drivers/net/bonding/Makefile
index cf50384b469..5cdae2bc055 100644
--- a/drivers/net/bonding/Makefile
+++ b/drivers/net/bonding/Makefile
@@ -4,5 +4,5 @@
 
 obj-$(CONFIG_BONDING) += bonding.o
 
-bonding-objs := bond_main.o bond_3ad.o bond_alb.o
+bonding-objs := bond_main.o bond_3ad.o bond_alb.o bond_sysfs.o
 
diff --git a/drivers/net/bonding/bond_3ad.c b/drivers/net/bonding/bond_3ad.c
index d2f34d5a808..f3f5825469d 100644
--- a/drivers/net/bonding/bond_3ad.c
+++ b/drivers/net/bonding/bond_3ad.c
@@ -18,38 +18,6 @@
  * The full GNU General Public License is included in this distribution in the
  * file called LICENSE.
  *
- *
- * Changes:
- *
- * 2003/05/01 - Tsippy Mendelson <tsippy.mendelson at intel dot com> and
- *		Amir Noam <amir.noam at intel dot com>
- *	- Added support for lacp_rate module param.
- *
- * 2003/05/01 - Shmulik Hen <shmulik.hen at intel dot com>
- *	- Based on discussion on mailing list, changed locking scheme
- *	  to use lock/unlock or lock_bh/unlock_bh appropriately instead
- *	  of lock_irqsave/unlock_irqrestore. The new scheme helps exposing
- *	  hidden bugs and solves system hangs that occurred due to the fact
- *	  that holding lock_irqsave doesn't prevent softirqs from running.
- *	  This also increases total throughput since interrupts are not
- *	  blocked on each transmitted packets or monitor timeout.
- *
- * 2003/05/01 - Shmulik Hen <shmulik.hen at intel dot com>
- *	- Renamed bond_3ad_link_status_changed() to
- *	  bond_3ad_handle_link_change() for compatibility with TLB.
- *
- * 2003/05/20 - Amir Noam <amir.noam at intel dot com>
- *	- Fix long fail over time when releasing last slave of an active
- *	  aggregator - send LACPDU on unbind of slave to tell partner this
- *	  port is no longer aggregatable.
- *
- * 2003/06/25 - Tsippy Mendelson <tsippy.mendelson at intel dot com>
- *	- Send LACPDU as highest priority packet to further fix the above
- *	  problem on very high Tx traffic load where packets may get dropped
- *	  by the slave.
- *
- * 2003/12/01 - Shmulik Hen <shmulik.hen at intel dot com>
- *	- Code cleanup and style changes
  */
 
 //#define BONDING_DEBUG 1
@@ -1198,10 +1166,10 @@ static void ad_rx_machine(struct lacpdu *lacpdu, struct port *port)
 			// detect loopback situation
 			if (!MAC_ADDRESS_COMPARE(&(lacpdu->actor_system), &(port->actor_system))) {
 				// INFO_RECEIVED_LOOPBACK_FRAMES
-				printk(KERN_ERR DRV_NAME ": An illegal loopback occurred on adapter (%s)\n",
-						port->slave->dev->name);
-				printk(KERN_ERR "Check the configuration to verify that all Adapters "
-						"are connected to 802.3ad compliant switch ports\n");
+				printk(KERN_ERR DRV_NAME ": %s: An illegal loopback occurred on "
+				       "adapter (%s). Check the configuration to verify that all "
+				       "Adapters are connected to 802.3ad compliant switch ports\n",
+				       port->slave->dev->master->name, port->slave->dev->name);
 				__release_rx_machine_lock(port);
 				return;
 			}
@@ -1378,8 +1346,9 @@ static void ad_port_selection_logic(struct port *port)
 			}
 		}
 		if (!curr_port) { // meaning: the port was related to an aggregator but was not on the aggregator port list
-			printk(KERN_WARNING DRV_NAME ": Warning: Port %d (on %s) was "
+			printk(KERN_WARNING DRV_NAME ": %s: Warning: Port %d (on %s) was "
 			       "related to aggregator %d but was not on its port list\n",
+			       port->slave->dev->master->name,
 			       port->actor_port_number, port->slave->dev->name,
 			       port->aggregator->aggregator_identifier);
 		}
@@ -1450,7 +1419,8 @@ static void ad_port_selection_logic(struct port *port)
 
 			dprintk("Port %d joined LAG %d(new LAG)\n", port->actor_port_number, port->aggregator->aggregator_identifier);
 		} else {
-			printk(KERN_ERR DRV_NAME ": Port %d (on %s) did not find a suitable aggregator\n",
+			printk(KERN_ERR DRV_NAME ": %s: Port %d (on %s) did not find a suitable aggregator\n",
+			       port->slave->dev->master->name,
 			       port->actor_port_number, port->slave->dev->name);
 		}
 	}
@@ -1582,8 +1552,9 @@ static void ad_agg_selection_logic(struct aggregator *aggregator)
 
 		// check if any partner replys
 		if (best_aggregator->is_individual) {
-			printk(KERN_WARNING DRV_NAME ": Warning: No 802.3ad response from the link partner "
-					"for any adapters in the bond\n");
+			printk(KERN_WARNING DRV_NAME ": %s: Warning: No 802.3ad response from "
+			       "the link partner for any adapters in the bond\n",
+			       best_aggregator->slave->dev->master->name);
 		}
 
 		// check if there are more than one aggregator
@@ -1915,7 +1886,8 @@ int bond_3ad_bind_slave(struct slave *slave)
 	struct aggregator *aggregator;
 
 	if (bond == NULL) {
-		printk(KERN_ERR "The slave %s is not attached to its bond\n", slave->dev->name);
+		printk(KERN_ERR DRV_NAME ": %s: The slave %s is not attached to its bond\n",
+		       slave->dev->master->name, slave->dev->name);
 		return -1;
 	}
 
@@ -1990,7 +1962,9 @@ void bond_3ad_unbind_slave(struct slave *slave)
 
 	// if slave is null, the whole port is not initialized
 	if (!port->slave) {
-		printk(KERN_WARNING DRV_NAME ": Trying to unbind an uninitialized port on %s\n", slave->dev->name);
+		printk(KERN_WARNING DRV_NAME ": Warning: %s: Trying to "
+		       "unbind an uninitialized port on %s\n",
+		       slave->dev->master->name, slave->dev->name);
 		return;
 	}
 
@@ -2021,7 +1995,8 @@ void bond_3ad_unbind_slave(struct slave *slave)
 				dprintk("Some port(s) related to LAG %d - replaceing with LAG %d\n", aggregator->aggregator_identifier, new_aggregator->aggregator_identifier);
 
 				if ((new_aggregator->lag_ports == port) && new_aggregator->is_active) {
-					printk(KERN_INFO DRV_NAME ": Removing an active aggregator\n");
+					printk(KERN_INFO DRV_NAME ": %s: Removing an active aggregator\n",
+					       aggregator->slave->dev->master->name);
 					// select new active aggregator
 					 select_new_active_agg = 1;
 				}
@@ -2051,15 +2026,17 @@ void bond_3ad_unbind_slave(struct slave *slave)
 					ad_agg_selection_logic(__get_first_agg(port));
 				}
 			} else {
-				printk(KERN_WARNING DRV_NAME ": Warning: unbinding aggregator, "
-				       "and could not find a new aggregator for its ports\n");
+				printk(KERN_WARNING DRV_NAME ": %s: Warning: unbinding aggregator, "
+				       "and could not find a new aggregator for its ports\n",
+				       slave->dev->master->name);
 			}
 		} else { // in case that the only port related to this aggregator is the one we want to remove
 			select_new_active_agg = aggregator->is_active;
 			// clear the aggregator
 			ad_clear_agg(aggregator);
 			if (select_new_active_agg) {
-				printk(KERN_INFO "Removing an active aggregator\n");
+				printk(KERN_INFO DRV_NAME ": %s: Removing an active aggregator\n",
+				       slave->dev->master->name);
 				// select new active aggregator
 				ad_agg_selection_logic(__get_first_agg(port));
 			}
@@ -2085,7 +2062,8 @@ void bond_3ad_unbind_slave(struct slave *slave)
 					// clear the aggregator
 					ad_clear_agg(temp_aggregator);
 					if (select_new_active_agg) {
-						printk(KERN_INFO "Removing an active aggregator\n");
+						printk(KERN_INFO DRV_NAME ": %s: Removing an active aggregator\n",
+						       slave->dev->master->name);
 						// select new active aggregator
 						ad_agg_selection_logic(__get_first_agg(port));
 					}
@@ -2131,7 +2109,8 @@ void bond_3ad_state_machine_handler(struct bonding *bond)
 		// select the active aggregator for the bond
 		if ((port = __get_first_port(bond))) {
 			if (!port->slave) {
-				printk(KERN_WARNING DRV_NAME ": Warning: bond's first port is uninitialized\n");
+				printk(KERN_WARNING DRV_NAME ": %s: Warning: bond's first port is "
+				       "uninitialized\n", bond->dev->name);
 				goto re_arm;
 			}
 
@@ -2143,7 +2122,8 @@ void bond_3ad_state_machine_handler(struct bonding *bond)
 	// for each port run the state machines
 	for (port = __get_first_port(bond); port; port = __get_next_port(port)) {
 		if (!port->slave) {
-			printk(KERN_WARNING DRV_NAME ": Warning: Found an uninitialized port\n");
+			printk(KERN_WARNING DRV_NAME ": %s: Warning: Found an uninitialized "
+			       "port\n", bond->dev->name);
 			goto re_arm;
 		}
 
@@ -2184,7 +2164,8 @@ static void bond_3ad_rx_indication(struct lacpdu *lacpdu, struct slave *slave, u
 		port = &(SLAVE_AD_INFO(slave).port);
 
 		if (!port->slave) {
-			printk(KERN_WARNING DRV_NAME ": Warning: port of slave %s is uninitialized\n", slave->dev->name);
+			printk(KERN_WARNING DRV_NAME ": %s: Warning: port of slave %s is "
+			       "uninitialized\n", slave->dev->name, slave->dev->master->name);
 			return;
 		}
 
@@ -2230,8 +2211,9 @@ void bond_3ad_adapter_speed_changed(struct slave *slave)
 
 	// if slave is null, the whole port is not initialized
 	if (!port->slave) {
-		printk(KERN_WARNING DRV_NAME ": Warning: speed changed for uninitialized port on %s\n",
-		       slave->dev->name);
+		printk(KERN_WARNING DRV_NAME ": Warning: %s: speed "
+		       "changed for uninitialized port on %s\n",
+		       slave->dev->master->name, slave->dev->name);
 		return;
 	}
 
@@ -2257,8 +2239,9 @@ void bond_3ad_adapter_duplex_changed(struct slave *slave)
 
 	// if slave is null, the whole port is not initialized
 	if (!port->slave) {
-		printk(KERN_WARNING DRV_NAME ": Warning: duplex changed for uninitialized port on %s\n",
-		       slave->dev->name);
+		printk(KERN_WARNING DRV_NAME ": %s: Warning: duplex changed "
+		       "for uninitialized port on %s\n",
+		       slave->dev->master->name, slave->dev->name);
 		return;
 	}
 
@@ -2285,8 +2268,9 @@ void bond_3ad_handle_link_change(struct slave *slave, char link)
 
 	// if slave is null, the whole port is not initialized
 	if (!port->slave) {
-		printk(KERN_WARNING DRV_NAME ": Warning: link status changed for uninitialized port on %s\n",
-			slave->dev->name);
+		printk(KERN_WARNING DRV_NAME ": Warning: %s: link status changed for "
+		       "uninitialized port on %s\n",
+			slave->dev->master->name, slave->dev->name);
 		return;
 	}
 
@@ -2363,7 +2347,8 @@ int bond_3ad_xmit_xor(struct sk_buff *skb, struct net_device *dev)
 	}
 
 	if (bond_3ad_get_active_agg_info(bond, &ad_info)) {
-		printk(KERN_DEBUG "ERROR: bond_3ad_get_active_agg_info failed\n");
+		printk(KERN_DEBUG DRV_NAME ": %s: Error: "
+		       "bond_3ad_get_active_agg_info failed\n", dev->name);
 		goto out;
 	}
 
@@ -2372,7 +2357,9 @@ int bond_3ad_xmit_xor(struct sk_buff *skb, struct net_device *dev)
 
 	if (slaves_in_agg == 0) {
 		/*the aggregator is empty*/
-		printk(KERN_DEBUG "ERROR: active aggregator is empty\n");
+		printk(KERN_DEBUG DRV_NAME ": %s: Error: active "
+		       "aggregator is empty\n",
+		       dev->name);
 		goto out;
 	}
 
@@ -2390,7 +2377,8 @@ int bond_3ad_xmit_xor(struct sk_buff *skb, struct net_device *dev)
 	}
 
 	if (slave_agg_no >= 0) {
-		printk(KERN_ERR DRV_NAME ": Error: Couldn't find a slave to tx on for aggregator ID %d\n", agg_id);
+		printk(KERN_ERR DRV_NAME ": %s: Error: Couldn't find a slave to tx on "
+		       "for aggregator ID %d\n", dev->name, agg_id);
 		goto out;
 	}
 
diff --git a/drivers/net/bonding/bond_3ad.h b/drivers/net/bonding/bond_3ad.h
index 673a30af566..5ee2cef5b03 100644
--- a/drivers/net/bonding/bond_3ad.h
+++ b/drivers/net/bonding/bond_3ad.h
@@ -18,19 +18,6 @@
  * The full GNU General Public License is included in this distribution in the
  * file called LICENSE.
  *
- *
- * Changes:
- *
- * 2003/05/01 - Tsippy Mendelson <tsippy.mendelson at intel dot com> and
- *		Amir Noam <amir.noam at intel dot com>
- *	- Added support for lacp_rate module param.
- *
- * 2003/05/01 - Shmulik Hen <shmulik.hen at intel dot com>
- *	- Renamed bond_3ad_link_status_changed() to
- *	  bond_3ad_handle_link_change() for compatibility with TLB.
- *
- * 2003/12/01 - Shmulik Hen <shmulik.hen at intel dot com>
- *	- Code cleanup and style changes
  */
 
 #ifndef __BOND_3AD_H__
diff --git a/drivers/net/bonding/bond_alb.c b/drivers/net/bonding/bond_alb.c
index f8fce396119..854ddfb90da 100644
--- a/drivers/net/bonding/bond_alb.c
+++ b/drivers/net/bonding/bond_alb.c
@@ -18,25 +18,6 @@
  * The full GNU General Public License is included in this distribution in the
  * file called LICENSE.
  *
- *
- * Changes:
- *
- * 2003/06/25 - Shmulik Hen <shmulik.hen at intel dot com>
- *	- Fixed signed/unsigned calculation errors that caused load sharing
- *	  to collapse to one slave under very heavy UDP Tx stress.
- *
- * 2003/08/06 - Amir Noam <amir.noam at intel dot com>
- *	- Add support for setting bond's MAC address with special
- *	  handling required for ALB/TLB.
- *
- * 2003/12/01 - Shmulik Hen <shmulik.hen at intel dot com>
- *	- Code cleanup and style changes
- *
- * 2003/12/30 - Amir Noam <amir.noam at intel dot com>
- *	- Fixed: Cannot remove and re-enslave the original active slave.
- *
- * 2004/01/14 - Shmulik Hen <shmulik.hen at intel dot com>
- *	- Add capability to tag self generated packets in ALB/TLB modes.
  */
 
 //#define BONDING_DEBUG 1
@@ -198,20 +179,21 @@ static int tlb_initialize(struct bonding *bond)
 {
 	struct alb_bond_info *bond_info = &(BOND_ALB_INFO(bond));
 	int size = TLB_HASH_TABLE_SIZE * sizeof(struct tlb_client_info);
+	struct tlb_client_info *new_hashtbl;
 	int i;
 
 	spin_lock_init(&(bond_info->tx_hashtbl_lock));
 
-	_lock_tx_hashtbl(bond);
-
-	bond_info->tx_hashtbl = kmalloc(size, GFP_KERNEL);
-	if (!bond_info->tx_hashtbl) {
+	new_hashtbl = kmalloc(size, GFP_KERNEL);
+	if (!new_hashtbl) {
 		printk(KERN_ERR DRV_NAME
-		       ": Error: %s: Failed to allocate TLB hash table\n",
+		       ": %s: Error: Failed to allocate TLB hash table\n",
 		       bond->dev->name);
-		_unlock_tx_hashtbl(bond);
 		return -1;
 	}
+	_lock_tx_hashtbl(bond);
+
+	bond_info->tx_hashtbl = new_hashtbl;
 
 	memset(bond_info->tx_hashtbl, 0, size);
 
@@ -513,7 +495,8 @@ static void rlb_update_client(struct rlb_client_info *client_info)
 				 client_info->mac_dst);
 		if (!skb) {
 			printk(KERN_ERR DRV_NAME
-			       ": Error: failed to create an ARP packet\n");
+			       ": %s: Error: failed to create an ARP packet\n",
+			       client_info->slave->dev->master->name);
 			continue;
 		}
 
@@ -523,7 +506,8 @@ static void rlb_update_client(struct rlb_client_info *client_info)
 			skb = vlan_put_tag(skb, client_info->vlan_id);
 			if (!skb) {
 				printk(KERN_ERR DRV_NAME
-				       ": Error: failed to insert VLAN tag\n");
+				       ": %s: Error: failed to insert VLAN tag\n",
+				       client_info->slave->dev->master->name);
 				continue;
 			}
 		}
@@ -606,8 +590,9 @@ static void rlb_req_update_subnet_clients(struct bonding *bond, u32 src_ip)
 
 		if (!client_info->slave) {
 			printk(KERN_ERR DRV_NAME
-			       ": Error: found a client with no channel in "
-			       "the client's hash table\n");
+			       ": %s: Error: found a client with no channel in "
+			       "the client's hash table\n",
+			       bond->dev->name);
 			continue;
 		}
 		/*update all clients using this src_ip, that are not assigned
@@ -797,21 +782,22 @@ static int rlb_initialize(struct bonding *bond)
 {
 	struct alb_bond_info *bond_info = &(BOND_ALB_INFO(bond));
 	struct packet_type *pk_type = &(BOND_ALB_INFO(bond).rlb_pkt_type);
+	struct rlb_client_info	*new_hashtbl;
 	int size = RLB_HASH_TABLE_SIZE * sizeof(struct rlb_client_info);
 	int i;
 
 	spin_lock_init(&(bond_info->rx_hashtbl_lock));
 
-	_lock_rx_hashtbl(bond);
-
-	bond_info->rx_hashtbl = kmalloc(size, GFP_KERNEL);
-	if (!bond_info->rx_hashtbl) {
+	new_hashtbl = kmalloc(size, GFP_KERNEL);
+	if (!new_hashtbl) {
 		printk(KERN_ERR DRV_NAME
-		       ": Error: %s: Failed to allocate RLB hash table\n",
+		       ": %s: Error: Failed to allocate RLB hash table\n",
 		       bond->dev->name);
-		_unlock_rx_hashtbl(bond);
 		return -1;
 	}
+	_lock_rx_hashtbl(bond);
+
+	bond_info->rx_hashtbl = new_hashtbl;
 
 	bond_info->rx_hashtbl_head = RLB_NULL_INDEX;
 
@@ -927,7 +913,8 @@ static void alb_send_learning_packets(struct slave *slave, u8 mac_addr[])
 			skb = vlan_put_tag(skb, vlan->vlan_id);
 			if (!skb) {
 				printk(KERN_ERR DRV_NAME
-				       ": Error: failed to insert VLAN tag\n");
+				       ": %s: Error: failed to insert VLAN tag\n",
+				       bond->dev->name);
 				continue;
 			}
 		}
@@ -956,11 +943,11 @@ static int alb_set_slave_mac_addr(struct slave *slave, u8 addr[], int hw)
 	s_addr.sa_family = dev->type;
 	if (dev_set_mac_address(dev, &s_addr)) {
 		printk(KERN_ERR DRV_NAME
-		       ": Error: dev_set_mac_address of dev %s failed! ALB "
+		       ": %s: Error: dev_set_mac_address of dev %s failed! ALB "
 		       "mode requires that the base driver support setting "
 		       "the hw address also when the network device's "
 		       "interface is open\n",
-		       dev->name);
+		       dev->master->name, dev->name);
 		return -EOPNOTSUPP;
 	}
 	return 0;
@@ -1153,16 +1140,16 @@ static int alb_handle_addr_collision_on_attach(struct bonding *bond, struct slav
 				       bond->alb_info.rlb_enabled);
 
 		printk(KERN_WARNING DRV_NAME
-		       ": Warning: the hw address of slave %s is in use by "
+		       ": %s: Warning: the hw address of slave %s is in use by "
 		       "the bond; giving it the hw address of %s\n",
-		       slave->dev->name, free_mac_slave->dev->name);
+		       bond->dev->name, slave->dev->name, free_mac_slave->dev->name);
 
 	} else if (has_bond_addr) {
 		printk(KERN_ERR DRV_NAME
-		       ": Error: the hw address of slave %s is in use by the "
+		       ": %s: Error: the hw address of slave %s is in use by the "
 		       "bond; couldn't find a slave with a free hw address to "
 		       "give it (this should not have happened)\n",
-		       slave->dev->name);
+		       bond->dev->name, slave->dev->name);
 		return -EFAULT;
 	}
 
@@ -1250,6 +1237,8 @@ int bond_alb_initialize(struct bonding *bond, int rlb_enabled)
 			tlb_deinitialize(bond);
 			return res;
 		}
+	} else {
+		bond->alb_info.rlb_enabled = 0;
 	}
 
 	return 0;
@@ -1409,7 +1398,7 @@ void bond_alb_monitor(struct bonding *bond)
 		read_lock(&bond->curr_slave_lock);
 
 		bond_for_each_slave(bond, slave, i) {
-			alb_send_learning_packets(slave,slave->dev->dev_addr);
+			alb_send_learning_packets(slave, slave->dev->dev_addr);
 		}
 
 		read_unlock(&bond->curr_slave_lock);
diff --git a/drivers/net/bonding/bond_alb.h b/drivers/net/bonding/bond_alb.h
index e4091cd8d65..28f2a2fd1b5 100644
--- a/drivers/net/bonding/bond_alb.h
+++ b/drivers/net/bonding/bond_alb.h
@@ -18,15 +18,6 @@
  * The full GNU General Public License is included in this distribution in the
  * file called LICENSE.
  *
- *
- * Changes:
- *
- * 2003/08/06 - Amir Noam <amir.noam at intel dot com>
- *	- Add support for setting bond's MAC address with special
- *	  handling required for ALB/TLB.
- *
- * 2003/12/01 - Shmulik Hen <shmulik.hen at intel dot com>
- *	- Code cleanup and style changes
  */
 
 #ifndef __BOND_ALB_H__
diff --git a/drivers/net/bonding/bond_main.c b/drivers/net/bonding/bond_main.c
index 94cec3cf2a1..2582d98ef5c 100644
--- a/drivers/net/bonding/bond_main.c
+++ b/drivers/net/bonding/bond_main.c
@@ -29,466 +29,6 @@
  *	b: if a hw mac address already is there, eth0's hw mac address
  *	   will then be set from bond0.
  *
- * v0.1 - first working version.
- * v0.2 - changed stats to be calculated by summing slaves stats.
- *
- * Changes:
- * Arnaldo Carvalho de Melo <acme@conectiva.com.br>
- * - fix leaks on failure at bond_init
- *
- * 2000/09/30 - Willy Tarreau <willy at meta-x.org>
- *     - added trivial code to release a slave device.
- *     - fixed security bug (CAP_NET_ADMIN not checked)
- *     - implemented MII link monitoring to disable dead links :
- *       All MII capable slaves are checked every <miimon> milliseconds
- *       (100 ms seems good). This value can be changed by passing it to
- *       insmod. A value of zero disables the monitoring (default).
- *     - fixed an infinite loop in bond_xmit_roundrobin() when there's no
- *       good slave.
- *     - made the code hopefully SMP safe
- *
- * 2000/10/03 - Willy Tarreau <willy at meta-x.org>
- *     - optimized slave lists based on relevant suggestions from Thomas Davis
- *     - implemented active-backup method to obtain HA with two switches:
- *       stay as long as possible on the same active interface, while we
- *       also monitor the backup one (MII link status) because we want to know
- *       if we are able to switch at any time. ( pass "mode=1" to insmod )
- *     - lots of stress testings because we need it to be more robust than the
- *       wires ! :->
- *
- * 2000/10/09 - Willy Tarreau <willy at meta-x.org>
- *     - added up and down delays after link state change.
- *     - optimized the slaves chaining so that when we run forward, we never
- *       repass through the bond itself, but we can find it by searching
- *       backwards. Renders the deletion more difficult, but accelerates the
- *       scan.
- *     - smarter enslaving and releasing.
- *     - finer and more robust SMP locking
- *
- * 2000/10/17 - Willy Tarreau <willy at meta-x.org>
- *     - fixed two potential SMP race conditions
- *
- * 2000/10/18 - Willy Tarreau <willy at meta-x.org>
- *     - small fixes to the monitoring FSM in case of zero delays
- * 2000/11/01 - Willy Tarreau <willy at meta-x.org>
- *     - fixed first slave not automatically used in trunk mode.
- * 2000/11/10 : spelling of "EtherChannel" corrected.
- * 2000/11/13 : fixed a race condition in case of concurrent accesses to ioctl().
- * 2000/12/16 : fixed improper usage of rtnl_exlock_nowait().
- *
- * 2001/1/3 - Chad N. Tindel <ctindel at ieee dot org>
- *     - The bonding driver now simulates MII status monitoring, just like
- *       a normal network device.  It will show that the link is down iff
- *       every slave in the bond shows that their links are down.  If at least
- *       one slave is up, the bond's MII status will appear as up.
- *
- * 2001/2/7 - Chad N. Tindel <ctindel at ieee dot org>
- *     - Applications can now query the bond from user space to get
- *       information which may be useful.  They do this by calling
- *       the BOND_INFO_QUERY ioctl.  Once the app knows how many slaves
- *       are in the bond, it can call the BOND_SLAVE_INFO_QUERY ioctl to
- *       get slave specific information (# link failures, etc).  See
- *       <linux/if_bonding.h> for more details.  The structs of interest
- *       are ifbond and ifslave.
- *
- * 2001/4/5 - Chad N. Tindel <ctindel at ieee dot org>
- *     - Ported to 2.4 Kernel
- *
- * 2001/5/2 - Jeffrey E. Mast <jeff at mastfamily dot com>
- *     - When a device is detached from a bond, the slave device is no longer
- *       left thinking that is has a master.
- *
- * 2001/5/16 - Jeffrey E. Mast <jeff at mastfamily dot com>
- *     - memset did not appropriately initialized the bond rw_locks. Used
- *       rwlock_init to initialize to unlocked state to prevent deadlock when
- *       first attempting a lock
- *     - Called SET_MODULE_OWNER for bond device
- *
- * 2001/5/17 - Tim Anderson <tsa at mvista.com>
- *     - 2 paths for releasing for slave release; 1 through ioctl
- *       and 2) through close. Both paths need to release the same way.
- *     - the free slave in bond release is changing slave status before
- *       the free. The netdev_set_master() is intended to change slave state
- *       so it should not be done as part of the release process.
- *     - Simple rule for slave state at release: only the active in A/B and
- *       only one in the trunked case.
- *
- * 2001/6/01 - Tim Anderson <tsa at mvista.com>
- *     - Now call dev_close when releasing a slave so it doesn't screw up
- *       out routing table.
- *
- * 2001/6/01 - Chad N. Tindel <ctindel at ieee dot org>
- *     - Added /proc support for getting bond and slave information.
- *       Information is in /proc/net/<bond device>/info.
- *     - Changed the locking when calling bond_close to prevent deadlock.
- *
- * 2001/8/05 - Janice Girouard <girouard at us.ibm.com>
- *     - correct problem where refcnt of slave is not incremented in bond_ioctl
- *       so the system hangs when halting.
- *     - correct locking problem when unable to malloc in bond_enslave.
- *     - adding bond_xmit_xor logic.
- *     - adding multiple bond device support.
- *
- * 2001/8/13 - Erik Habbinga <erik_habbinga at hp dot com>
- *     - correct locking problem with rtnl_exlock_nowait
- *
- * 2001/8/23 - Janice Girouard <girouard at us.ibm.com>
- *     - bzero initial dev_bonds, to correct oops
- *     - convert SIOCDEVPRIVATE to new MII ioctl calls
- *
- * 2001/9/13 - Takao Indoh <indou dot takao at jp dot fujitsu dot com>
- *     - Add the BOND_CHANGE_ACTIVE ioctl implementation
- *
- * 2001/9/14 - Mark Huth <mhuth at mvista dot com>
- *     - Change MII_LINK_READY to not check for end of auto-negotiation,
- *       but only for an up link.
- *
- * 2001/9/20 - Chad N. Tindel <ctindel at ieee dot org>
- *     - Add the device field to bonding_t.  Previously the net_device
- *       corresponding to a bond wasn't available from the bonding_t
- *       structure.
- *
- * 2001/9/25 - Janice Girouard <girouard at us.ibm.com>
- *     - add arp_monitor for active backup mode
- *
- * 2001/10/23 - Takao Indoh <indou dot takao at jp dot fujitsu dot com>
- *     - Various memory leak fixes
- *
- * 2001/11/5 - Mark Huth <mark dot huth at mvista dot com>
- *     - Don't take rtnl lock in bond_mii_monitor as it deadlocks under
- *       certain hotswap conditions.
- *       Note:  this same change may be required in bond_arp_monitor ???
- *     - Remove possibility of calling bond_sethwaddr with NULL slave_dev ptr
- *     - Handle hot swap ethernet interface deregistration events to remove
- *       kernel oops following hot swap of enslaved interface
- *
- * 2002/1/2 - Chad N. Tindel <ctindel at ieee dot org>
- *     - Restore original slave flags at release time.
- *
- * 2002/02/18 - Erik Habbinga <erik_habbinga at hp dot com>
- *     - bond_release(): calling kfree on our_slave after call to
- *       bond_restore_slave_flags, not before
- *     - bond_enslave(): saving slave flags into original_flags before
- *       call to netdev_set_master, so the IFF_SLAVE flag doesn't end
- *       up in original_flags
- *
- * 2002/04/05 - Mark Smith <mark.smith at comdev dot cc> and
- *              Steve Mead <steve.mead at comdev dot cc>
- *     - Port Gleb Natapov's multicast support patchs from 2.4.12
- *       to 2.4.18 adding support for multicast.
- *
- * 2002/06/10 - Tony Cureington <tony.cureington * hp_com>
- *     - corrected uninitialized pointer (ifr.ifr_data) in bond_check_dev_link;
- *       actually changed function to use MIIPHY, then MIIREG, and finally
- *       ETHTOOL to determine the link status
- *     - fixed bad ifr_data pointer assignments in bond_ioctl
- *     - corrected mode 1 being reported as active-backup in bond_get_info;
- *       also added text to distinguish type of load balancing (rr or xor)
- *     - change arp_ip_target module param from "1-12s" (array of 12 ptrs)
- *       to "s" (a single ptr)
- *
- * 2002/08/30 - Jay Vosburgh <fubar at us dot ibm dot com>
- *     - Removed acquisition of xmit_lock in set_multicast_list; caused
- *       deadlock on SMP (lock is held by caller).
- *     - Revamped SIOCGMIIPHY, SIOCGMIIREG portion of bond_check_dev_link().
- *
- * 2002/09/18 - Jay Vosburgh <fubar at us dot ibm dot com>
- *     - Fixed up bond_check_dev_link() (and callers): removed some magic
- *	 numbers, banished local MII_ defines, wrapped ioctl calls to
- *	 prevent EFAULT errors
- *
- * 2002/9/30 - Jay Vosburgh <fubar at us dot ibm dot com>
- *     - make sure the ip target matches the arp_target before saving the
- *	 hw address.
- *
- * 2002/9/30 - Dan Eisner <eisner at 2robots dot com>
- *     - make sure my_ip is set before taking down the link, since
- *	 not all switches respond if the source ip is not set.
- *
- * 2002/10/8 - Janice Girouard <girouard at us dot ibm dot com>
- *     - read in the local ip address when enslaving a device
- *     - add primary support
- *     - make sure 2*arp_interval has passed when a new device
- *       is brought on-line before taking it down.
- *
- * 2002/09/11 - Philippe De Muyter <phdm at macqel dot be>
- *     - Added bond_xmit_broadcast logic.
- *     - Added bond_mode() support function.
- *
- * 2002/10/26 - Laurent Deniel <laurent.deniel at free.fr>
- *     - allow to register multicast addresses only on active slave
- *       (useful in active-backup mode)
- *     - add multicast module parameter
- *     - fix deletion of multicast groups after unloading module
- *
- * 2002/11/06 - Kameshwara Rayaprolu <kameshwara.rao * wipro_com>
- *     - Changes to prevent panic from closing the device twice; if we close
- *       the device in bond_release, we must set the original_flags to down
- *       so it won't be closed again by the network layer.
- *
- * 2002/11/07 - Tony Cureington <tony.cureington * hp_com>
- *     - Fix arp_target_hw_addr memory leak
- *     - Created activebackup_arp_monitor function to handle arp monitoring
- *       in active backup mode - the bond_arp_monitor had several problems...
- *       such as allowing slaves to tx arps sequentially without any delay
- *       for a response
- *     - Renamed bond_arp_monitor to loadbalance_arp_monitor and re-wrote
- *       this function to just handle arp monitoring in load-balancing mode;
- *       it is a lot more compact now
- *     - Changes to ensure one and only one slave transmits in active-backup
- *       mode
- *     - Robustesize parameters; warn users about bad combinations of
- *       parameters; also if miimon is specified and a network driver does
- *       not support MII or ETHTOOL, inform the user of this
- *     - Changes to support link_failure_count when in arp monitoring mode
- *     - Fix up/down delay reported in /proc
- *     - Added version; log version; make version available from "modinfo -d"
- *     - Fixed problem in bond_check_dev_link - if the first IOCTL (SIOCGMIIPH)
- *	 failed, the ETHTOOL ioctl never got a chance
- *
- * 2002/11/16 - Laurent Deniel <laurent.deniel at free.fr>
- *     - fix multicast handling in activebackup_arp_monitor
- *     - remove one unnecessary and confusing curr_active_slave == slave test
- *	 in activebackup_arp_monitor
- *
- *  2002/11/17 - Laurent Deniel <laurent.deniel at free.fr>
- *     - fix bond_slave_info_query when slave_id = num_slaves
- *
- *  2002/11/19 - Janice Girouard <girouard at us dot ibm dot com>
- *     - correct ifr_data reference.  Update ifr_data reference
- *       to mii_ioctl_data struct values to avoid confusion.
- *
- *  2002/11/22 - Bert Barbe <bert.barbe at oracle dot com>
- *      - Add support for multiple arp_ip_target
- *
- *  2002/12/13 - Jay Vosburgh <fubar at us dot ibm dot com>
- *	- Changed to allow text strings for mode and multicast, e.g.,
- *	  insmod bonding mode=active-backup.  The numbers still work.
- *	  One change: an invalid choice will cause module load failure,
- *	  rather than the previous behavior of just picking one.
- *	- Minor cleanups; got rid of dup ctype stuff, atoi function
- *
- * 2003/02/07 - Jay Vosburgh <fubar at us dot ibm dot com>
- *	- Added use_carrier module parameter that causes miimon to
- *	  use netif_carrier_ok() test instead of MII/ETHTOOL ioctls.
- *	- Minor cleanups; consolidated ioctl calls to one function.
- *
- * 2003/02/07 - Tony Cureington <tony.cureington * hp_com>
- *	- Fix bond_mii_monitor() logic error that could result in
- *	  bonding round-robin mode ignoring links after failover/recovery
- *
- * 2003/03/17 - Jay Vosburgh <fubar at us dot ibm dot com>
- *	- kmalloc fix (GFP_KERNEL to GFP_ATOMIC) reported by
- *	  Shmulik dot Hen at intel.com.
- *	- Based on discussion on mailing list, changed use of
- *	  update_slave_cnt(), created wrapper functions for adding/removing
- *	  slaves, changed bond_xmit_xor() to check slave_cnt instead of
- *	  checking slave and slave->dev (which only worked by accident).
- *	- Misc code cleanup: get arp_send() prototype from header file,
- *	  add max_bonds to bonding.txt.
- *
- * 2003/03/18 - Tsippy Mendelson <tsippy.mendelson at intel dot com> and
- *		Shmulik Hen <shmulik.hen at intel dot com>
- *	- Make sure only bond_attach_slave() and bond_detach_slave() can
- *	  manipulate the slave list, including slave_cnt, even when in
- *	  bond_release_all().
- *	- Fixed hang in bond_release() with traffic running:
- *	  netdev_set_master() must not be called from within the bond lock.
- *
- * 2003/03/18 - Tsippy Mendelson <tsippy.mendelson at intel dot com> and
- *		Shmulik Hen <shmulik.hen at intel dot com>
- *	- Fixed hang in bond_enslave() with traffic running:
- *	  netdev_set_master() must not be called from within the bond lock.
- *
- * 2003/03/18 - Amir Noam <amir.noam at intel dot com>
- *	- Added support for getting slave's speed and duplex via ethtool.
- *	  Needed for 802.3ad and other future modes.
- *
- * 2003/03/18 - Tsippy Mendelson <tsippy.mendelson at intel dot com> and
- *		Shmulik Hen <shmulik.hen at intel dot com>
- *	- Enable support of modes that need to use the unique mac address of
- *	  each slave.
- *	  * bond_enslave(): Moved setting the slave's mac address, and
- *	    openning it, from the application to the driver. This breaks
- *	    backward comaptibility with old versions of ifenslave that open
- *	     the slave before enalsving it !!!.
- *	  * bond_release(): The driver also takes care of closing the slave
- *	    and restoring its original mac address.
- *	- Removed the code that restores all base driver's flags.
- *	  Flags are automatically restored once all undo stages are done
- *	  properly.
- *	- Block possibility of enslaving before the master is up. This
- *	  prevents putting the system in an unstable state.
- *
- * 2003/03/18 - Amir Noam <amir.noam at intel dot com>,
- *		Tsippy Mendelson <tsippy.mendelson at intel dot com> and
- *		Shmulik Hen <shmulik.hen at intel dot com>
- *	- Added support for IEEE 802.3ad Dynamic link aggregation mode.
- *
- * 2003/05/01 - Amir Noam <amir.noam at intel dot com>
- *	- Added ABI version control to restore compatibility between
- *	  new/old ifenslave and new/old bonding.
- *
- * 2003/05/01 - Shmulik Hen <shmulik.hen at intel dot com>
- *	- Fixed bug in bond_release_all(): save old value of curr_active_slave
- *	  before setting it to NULL.
- *	- Changed driver versioning scheme to include version number instead
- *	  of release date (that is already in another field). There are 3
- *	  fields X.Y.Z where:
- *		X - Major version - big behavior changes
- *		Y - Minor version - addition of features
- *		Z - Extra version - minor changes and bug fixes
- *	  The current version is 1.0.0 as a base line.
- *
- * 2003/05/01 - Tsippy Mendelson <tsippy.mendelson at intel dot com> and
- *		Amir Noam <amir.noam at intel dot com>
- *	- Added support for lacp_rate module param.
- *	- Code beautification and style changes (mainly in comments).
- *	  new version - 1.0.1
- *
- * 2003/05/01 - Shmulik Hen <shmulik.hen at intel dot com>
- *	- Based on discussion on mailing list, changed locking scheme
- *	  to use lock/unlock or lock_bh/unlock_bh appropriately instead
- *	  of lock_irqsave/unlock_irqrestore. The new scheme helps exposing
- *	  hidden bugs and solves system hangs that occurred due to the fact
- *	  that holding lock_irqsave doesn't prevent softirqs from running.
- *	  This also increases total throughput since interrupts are not
- *	  blocked on each transmitted packets or monitor timeout.
- *	  new version - 2.0.0
- *
- * 2003/05/01 - Shmulik Hen <shmulik.hen at intel dot com>
- *	- Added support for Transmit load balancing mode.
- *	- Concentrate all assignments of curr_active_slave to a single point
- *	  so specific modes can take actions when the primary adapter is
- *	  changed.
- *	- Take the updelay parameter into consideration during bond_enslave
- *	  since some adapters loose their link during setting the device.
- *	- Renamed bond_3ad_link_status_changed() to
- *	  bond_3ad_handle_link_change() for compatibility with TLB.
- *	  new version - 2.1.0
- *
- * 2003/05/01 - Tsippy Mendelson <tsippy.mendelson at intel dot com>
- *	- Added support for Adaptive load balancing mode which is
- *	  equivalent to Transmit load balancing + Receive load balancing.
- *	  new version - 2.2.0
- *
- * 2003/05/15 - Jay Vosburgh <fubar at us dot ibm dot com>
- *	- Applied fix to activebackup_arp_monitor posted to bonding-devel
- *	  by Tony Cureington <tony.cureington * hp_com>.  Fixes ARP
- *	  monitor endless failover bug.  Version to 2.2.10
- *
- * 2003/05/20 - Amir Noam <amir.noam at intel dot com>
- *	- Fixed bug in ABI version control - Don't commit to a specific
- *	  ABI version if receiving unsupported ioctl commands.
- *
- * 2003/05/22 - Jay Vosburgh <fubar at us dot ibm dot com>
- *	- Fix ifenslave -c causing bond to loose existing routes;
- *	  added bond_set_mac_address() that doesn't require the
- *	  bond to be down.
- *	- In conjunction with fix for ifenslave -c, in
- *	  bond_change_active(), changing to the already active slave
- *	  is no longer an error (it successfully does nothing).
- *
- * 2003/06/30 - Amir Noam <amir.noam at intel dot com>
- * 	- Fixed bond_change_active() for ALB/TLB modes.
- *	  Version to 2.2.14.
- *
- * 2003/07/29 - Amir Noam <amir.noam at intel dot com>
- * 	- Fixed ARP monitoring bug.
- *	  Version to 2.2.15.
- *
- * 2003/07/31 - Willy Tarreau <willy at ods dot org>
- * 	- Fixed kernel panic when using ARP monitoring without
- *	  setting bond's IP address.
- *	  Version to 2.2.16.
- *
- * 2003/08/06 - Amir Noam <amir.noam at intel dot com>
- * 	- Back port from 2.6: use alloc_netdev(); fix /proc handling;
- *	  made stats a part of bond struct so no need to allocate
- *	  and free it separately; use standard list operations instead
- *	  of pre-allocated array of bonds.
- *	  Version to 2.3.0.
- *
- * 2003/08/07 - Jay Vosburgh <fubar at us dot ibm dot com>,
- *	       Amir Noam <amir.noam at intel dot com> and
- *	       Shmulik Hen <shmulik.hen at intel dot com>
- *	- Propagating master's settings: Distinguish between modes that
- *	  use a primary slave from those that don't, and propagate settings
- *	  accordingly; Consolidate change_active opeartions and add
- *	  reselect_active and find_best opeartions; Decouple promiscuous
- *	  handling from the multicast mode setting; Add support for changing
- *	  HW address and MTU with proper unwind; Consolidate procfs code,
- *	  add CHANGENAME handler; Enhance netdev notification handling.
- *	  Version to 2.4.0.
- *
- * 2003/09/15 - Stephen Hemminger <shemminger at osdl dot org>,
- *	       Amir Noam <amir.noam at intel dot com>
- *	- Convert /proc to seq_file interface.
- *	  Change /proc/net/bondX/info to /proc/net/bonding/bondX.
- *	  Set version to 2.4.1.
- *
- * 2003/11/20 - Amir Noam <amir.noam at intel dot com>
- *	- Fix /proc creation/destruction.
- *
- * 2003/12/01 - Shmulik Hen <shmulik.hen at intel dot com>
- *	- Massive cleanup - Set version to 2.5.0
- *	  Code changes:
- *	  o Consolidate format of prints and debug prints.
- *	  o Remove bonding_t/slave_t typedefs and consolidate all casts.
- *	  o Remove dead code and unnecessary checks.
- *	  o Consolidate starting/stopping timers.
- *	  o Consolidate handling of primary module param throughout the code.
- *	  o Removed multicast module param support - all settings are done
- *	    according to mode.
- *	  o Slave list iteration - bond is no longer part of the list,
- *	    added cyclic list iteration macros.
- *	  o Consolidate error handling in all xmit functions.
- *	  Style changes:
- *	  o Consolidate function naming and declarations.
- *	  o Consolidate function params and local variables names.
- *	  o Consolidate return values.
- *	  o Consolidate curly braces.
- *	  o Consolidate conditionals format.
- *	  o Change struct member names and types.
- *	  o Chomp trailing spaces, remove empty lines, fix indentations.
- *	  o Re-organize code according to context.
- *
- * 2003/12/30 - Amir Noam <amir.noam at intel dot com>
- *	- Fixed: Cannot remove and re-enslave the original active slave.
- *	- Fixed: Releasing the original active slave causes mac address
- *		 duplication.
- *	- Add support for slaves that use ethtool_ops.
- *	  Set version to 2.5.3.
- *
- * 2004/01/05 - Amir Noam <amir.noam at intel dot com>
- *	- Save bonding parameters per bond instead of using the global values.
- *	  Set version to 2.5.4.
- *
- * 2004/01/14 - Shmulik Hen <shmulik.hen at intel dot com>
- *	- Enhance VLAN support:
- *	  * Add support for VLAN hardware acceleration capable slaves.
- *	  * Add capability to tag self generated packets in ALB/TLB modes.
- *	  Set version to 2.6.0.
- * 2004/10/29 - Mitch Williams <mitch.a.williams at intel dot com>
- *      - Fixed bug when unloading module while using 802.3ad.  If
- *        spinlock debugging is turned on, this causes a stack dump.
- *        Solution is to move call to dev_remove_pack outside of the
- *        spinlock.
- *        Set version to 2.6.1.
- * 2005/06/05 - Jay Vosburgh <fubar@us.ibm.com>
- * 	- Support for generating gratuitous ARPs in active-backup mode.
- * 	  Includes support for VLAN tagging all bonding-generated ARPs
- * 	  as needed.  Set version to 2.6.2.
- * 2005/06/08 - Jason Gabler <jygabler at lbl dot gov>
- *	- alternate hashing policy support for mode 2
- *	  * Added kernel parameter "xmit_hash_policy" to allow the selection
- *	    of different hashing policies for mode 2.  The original mode 2
- *	    policy is the default, now found in xmit_hash_policy_layer2().
- *	  * Added xmit_hash_policy_layer34()
- *	- Modified by Jay Vosburgh <fubar@us.ibm.com> to also support mode 4.
- *	  Set version to 2.6.3.
- * 2005/09/26 - Jay Vosburgh <fubar@us.ibm.com>
- *	- Removed backwards compatibility for old ifenslaves.  Version 2.6.4.
  */
 
 //#define BONDING_DEBUG 1
@@ -557,6 +97,7 @@ static char *lacp_rate	= NULL;
 static char *xmit_hash_policy = NULL;
 static int arp_interval = BOND_LINK_ARP_INTERV;
 static char *arp_ip_target[BOND_MAX_ARP_TARGETS] = { NULL, };
+struct bond_params bonding_defaults;
 
 module_param(max_bonds, int, 0);
 MODULE_PARM_DESC(max_bonds, "Max number of bonded devices");
@@ -565,17 +106,24 @@ MODULE_PARM_DESC(miimon, "Link check interval in milliseconds");
 module_param(updelay, int, 0);
 MODULE_PARM_DESC(updelay, "Delay before considering link up, in milliseconds");
 module_param(downdelay, int, 0);
-MODULE_PARM_DESC(downdelay, "Delay before considering link down, in milliseconds");
+MODULE_PARM_DESC(downdelay, "Delay before considering link down, "
+			    "in milliseconds");
 module_param(use_carrier, int, 0);
-MODULE_PARM_DESC(use_carrier, "Use netif_carrier_ok (vs MII ioctls) in miimon; 0 for off, 1 for on (default)");
+MODULE_PARM_DESC(use_carrier, "Use netif_carrier_ok (vs MII ioctls) in miimon; "
+			      "0 for off, 1 for on (default)");
 module_param(mode, charp, 0);
-MODULE_PARM_DESC(mode, "Mode of operation : 0 for round robin, 1 for active-backup, 2 for xor");
+MODULE_PARM_DESC(mode, "Mode of operation : 0 for balance-rr, "
+		       "1 for active-backup, 2 for balance-xor, "
+		       "3 for broadcast, 4 for 802.3ad, 5 for balance-tlb, "
+		       "6 for balance-alb");
 module_param(primary, charp, 0);
 MODULE_PARM_DESC(primary, "Primary network device to use");
 module_param(lacp_rate, charp, 0);
-MODULE_PARM_DESC(lacp_rate, "LACPDU tx rate to request from 802.3ad partner (slow/fast)");
+MODULE_PARM_DESC(lacp_rate, "LACPDU tx rate to request from 802.3ad partner "
+			    "(slow/fast)");
 module_param(xmit_hash_policy, charp, 0);
-MODULE_PARM_DESC(xmit_hash_policy, "XOR hashing method : 0 for layer 2 (default), 1 for layer 3+4");
+MODULE_PARM_DESC(xmit_hash_policy, "XOR hashing method: 0 for layer 2 (default)"
+				   ", 1 for layer 3+4");
 module_param(arp_interval, int, 0);
 MODULE_PARM_DESC(arp_interval, "arp interval in milliseconds");
 module_param_array(arp_ip_target, charp, NULL, 0);
@@ -586,30 +134,27 @@ MODULE_PARM_DESC(arp_ip_target, "arp targets in n.n.n.n form");
 static const char *version =
 	DRV_DESCRIPTION ": v" DRV_VERSION " (" DRV_RELDATE ")\n";
 
-static LIST_HEAD(bond_dev_list);
+LIST_HEAD(bond_dev_list);
 
 #ifdef CONFIG_PROC_FS
 static struct proc_dir_entry *bond_proc_dir = NULL;
 #endif
 
+extern struct rw_semaphore bonding_rwsem;
 static u32 arp_target[BOND_MAX_ARP_TARGETS] = { 0, } ;
 static int arp_ip_count	= 0;
 static int bond_mode	= BOND_MODE_ROUNDROBIN;
 static int xmit_hashtype= BOND_XMIT_POLICY_LAYER2;
 static int lacp_fast	= 0;
 
-struct bond_parm_tbl {
-	char *modename;
-	int mode;
-};
 
-static struct bond_parm_tbl bond_lacp_tbl[] = {
+struct bond_parm_tbl bond_lacp_tbl[] = {
 {	"slow",		AD_LACP_SLOW},
 {	"fast",		AD_LACP_FAST},
 {	NULL,		-1},
 };
 
-static struct bond_parm_tbl bond_mode_tbl[] = {
+struct bond_parm_tbl bond_mode_tbl[] = {
 {	"balance-rr",		BOND_MODE_ROUNDROBIN},
 {	"active-backup",	BOND_MODE_ACTIVEBACKUP},
 {	"balance-xor",		BOND_MODE_XOR},
@@ -620,7 +165,7 @@ static struct bond_parm_tbl bond_mode_tbl[] = {
 {	NULL,			-1},
 };
 
-static struct bond_parm_tbl xmit_hashtype_tbl[] = {
+struct bond_parm_tbl xmit_hashtype_tbl[] = {
 {	"layer2",		BOND_XMIT_POLICY_LAYER2},
 {	"layer3+4",		BOND_XMIT_POLICY_LAYER34},
 {	NULL,			-1},
@@ -628,12 +173,11 @@ static struct bond_parm_tbl xmit_hashtype_tbl[] = {
 
 /*-------------------------- Forward declarations ---------------------------*/
 
-static inline void bond_set_mode_ops(struct bonding *bond, int mode);
 static void bond_send_gratuitous_arp(struct bonding *bond);
 
 /*---------------------------- General routines -----------------------------*/
 
-static const char *bond_mode_name(int mode)
+const char *bond_mode_name(int mode)
 {
 	switch (mode) {
 	case BOND_MODE_ROUNDROBIN :
@@ -910,7 +454,7 @@ static void bond_vlan_rx_add_vid(struct net_device *bond_dev, uint16_t vid)
 	res = bond_add_vlan(bond, vid);
 	if (res) {
 		printk(KERN_ERR DRV_NAME
-		       ": %s: Failed to add vlan id %d\n",
+		       ": %s: Error: Failed to add vlan id %d\n",
 		       bond_dev->name, vid);
 	}
 }
@@ -944,7 +488,7 @@ static void bond_vlan_rx_kill_vid(struct net_device *bond_dev, uint16_t vid)
 	res = bond_del_vlan(bond, vid);
 	if (res) {
 		printk(KERN_ERR DRV_NAME
-		       ": %s: Failed to remove vlan id %d\n",
+		       ": %s: Error: Failed to remove vlan id %d\n",
 		       bond_dev->name, vid);
 	}
 }
@@ -1449,7 +993,7 @@ static struct slave *bond_find_best_slave(struct bonding *bond)
  *
  * Warning: Caller must hold curr_slave_lock for writing.
  */
-static void bond_change_active_slave(struct bonding *bond, struct slave *new_active)
+void bond_change_active_slave(struct bonding *bond, struct slave *new_active)
 {
 	struct slave *old_active = bond->curr_active_slave;
 
@@ -1523,7 +1067,7 @@ static void bond_change_active_slave(struct bonding *bond, struct slave *new_act
  *
  * Warning: Caller must hold curr_slave_lock for writing.
  */
-static void bond_select_active_slave(struct bonding *bond)
+void bond_select_active_slave(struct bonding *bond)
 {
 	struct slave *best_slave;
 
@@ -1591,7 +1135,7 @@ static void bond_detach_slave(struct bonding *bond, struct slave *slave)
 
 /*---------------------------------- IOCTL ----------------------------------*/
 
-static int bond_sethwaddr(struct net_device *bond_dev, struct net_device *slave_dev)
+int bond_sethwaddr(struct net_device *bond_dev, struct net_device *slave_dev)
 {
 	dprintk("bond_dev=%p\n", bond_dev);
 	dprintk("slave_dev=%p\n", slave_dev);
@@ -1631,7 +1175,7 @@ static int bond_compute_features(struct bonding *bond)
 }
 
 /* enslave device <slave> to bond device <master> */
-static int bond_enslave(struct net_device *bond_dev, struct net_device *slave_dev)
+int bond_enslave(struct net_device *bond_dev, struct net_device *slave_dev)
 {
 	struct bonding *bond = bond_dev->priv;
 	struct slave *new_slave = NULL;
@@ -1644,8 +1188,8 @@ static int bond_enslave(struct net_device *bond_dev, struct net_device *slave_de
 	if (!bond->params.use_carrier && slave_dev->ethtool_ops == NULL &&
 		slave_dev->do_ioctl == NULL) {
 		printk(KERN_WARNING DRV_NAME
-		       ": Warning : no link monitoring support for %s\n",
-		       slave_dev->name);
+		       ": %s: Warning: no link monitoring support for %s\n",
+		       bond_dev->name, slave_dev->name);
 	}
 
 	/* bond must be initialized by bond_open() before enslaving */
@@ -1666,17 +1210,17 @@ static int bond_enslave(struct net_device *bond_dev, struct net_device *slave_de
 		dprintk("%s: NETIF_F_VLAN_CHALLENGED\n", slave_dev->name);
 		if (!list_empty(&bond->vlan_list)) {
 			printk(KERN_ERR DRV_NAME
-			       ": Error: cannot enslave VLAN "
+			       ": %s: Error: cannot enslave VLAN "
 			       "challenged slave %s on VLAN enabled "
-			       "bond %s\n", slave_dev->name,
+			       "bond %s\n", bond_dev->name, slave_dev->name,
 			       bond_dev->name);
 			return -EPERM;
 		} else {
 			printk(KERN_WARNING DRV_NAME
-			       ": Warning: enslaved VLAN challenged "
+			       ": %s: Warning: enslaved VLAN challenged "
 			       "slave %s. Adding VLANs will be blocked as "
 			       "long as %s is part of bond %s\n",
-			       slave_dev->name, slave_dev->name,
+			       bond_dev->name, slave_dev->name, slave_dev->name,
 			       bond_dev->name);
 			bond_dev->features |= NETIF_F_VLAN_CHALLENGED;
 		}
@@ -1706,12 +1250,11 @@ static int bond_enslave(struct net_device *bond_dev, struct net_device *slave_de
 
 	if (slave_dev->set_mac_address == NULL) {
 		printk(KERN_ERR DRV_NAME
-		       ": Error: The slave device you specified does "
-		       "not support setting the MAC address.\n");
-		printk(KERN_ERR
-		       "Your kernel likely does not support slave devices.\n");
-
-		res = -EOPNOTSUPP;
+			": %s: Error: The slave device you specified does "
+			"not support setting the MAC address. "
+			"Your kernel likely does not support slave "
+			"devices.\n", bond_dev->name);
+  		res = -EOPNOTSUPP;
 		goto err_undo_flags;
 	}
 
@@ -1827,21 +1370,21 @@ static int bond_enslave(struct net_device *bond_dev, struct net_device *slave_de
 			 * the messages for netif_carrier.
 			 */
 			printk(KERN_WARNING DRV_NAME
-			       ": Warning: MII and ETHTOOL support not "
+			       ": %s: Warning: MII and ETHTOOL support not "
 			       "available for interface %s, and "
 			       "arp_interval/arp_ip_target module parameters "
 			       "not specified, thus bonding will not detect "
 			       "link failures! see bonding.txt for details.\n",
-			       slave_dev->name);
+			       bond_dev->name, slave_dev->name);
 		} else if (link_reporting == -1) {
 			/* unable get link status using mii/ethtool */
 			printk(KERN_WARNING DRV_NAME
-			       ": Warning: can't get link status from "
+			       ": %s: Warning: can't get link status from "
 			       "interface %s; the network driver associated "
 			       "with this interface does not support MII or "
 			       "ETHTOOL link status reporting, thus miimon "
 			       "has no effect on this interface.\n",
-			       slave_dev->name);
+			       bond_dev->name, slave_dev->name);
 		}
 	}
 
@@ -1868,15 +1411,15 @@ static int bond_enslave(struct net_device *bond_dev, struct net_device *slave_de
 	if (bond_update_speed_duplex(new_slave) &&
 	    (new_slave->link != BOND_LINK_DOWN)) {
 		printk(KERN_WARNING DRV_NAME
-		       ": Warning: failed to get speed and duplex from %s, "
+		       ": %s: Warning: failed to get speed and duplex from %s, "
 		       "assumed to be 100Mb/sec and Full.\n",
-		       new_slave->dev->name);
+		       bond_dev->name, new_slave->dev->name);
 
 		if (bond->params.mode == BOND_MODE_8023AD) {
-			printk(KERN_WARNING
-			       "Operation of 802.3ad mode requires ETHTOOL "
+			printk(KERN_WARNING DRV_NAME
+			       ": %s: Warning: Operation of 802.3ad mode requires ETHTOOL "
 			       "support in base driver for proper aggregator "
-			       "selection.\n");
+			       "selection.\n", bond_dev->name);
 		}
 	}
 
@@ -1958,6 +1501,10 @@ static int bond_enslave(struct net_device *bond_dev, struct net_device *slave_de
 
 	write_unlock_bh(&bond->lock);
 
+	res = bond_create_slave_symlinks(bond_dev, slave_dev);
+	if (res)
+		goto err_unset_master;
+
 	printk(KERN_INFO DRV_NAME
 	       ": %s: enslaving %s as a%s interface with a%s link.\n",
 	       bond_dev->name, slave_dev->name,
@@ -1999,7 +1546,7 @@ err_undo_flags:
  *   for Bonded connections:
  *     The first up interface should be left on and all others downed.
  */
-static int bond_release(struct net_device *bond_dev, struct net_device *slave_dev)
+int bond_release(struct net_device *bond_dev, struct net_device *slave_dev)
 {
 	struct bonding *bond = bond_dev->priv;
 	struct slave *slave, *oldcurrent;
@@ -2010,7 +1557,7 @@ static int bond_release(struct net_device *bond_dev, struct net_device *slave_de
 	if (!(slave_dev->flags & IFF_SLAVE) ||
 	    (slave_dev->master != bond_dev)) {
 		printk(KERN_ERR DRV_NAME
-		       ": Error: %s: cannot release %s.\n",
+		       ": %s: Error: cannot release %s.\n",
 		       bond_dev->name, slave_dev->name);
 		return -EINVAL;
 	}
@@ -2031,11 +1578,12 @@ static int bond_release(struct net_device *bond_dev, struct net_device *slave_de
 				 ETH_ALEN);
 	if (!mac_addr_differ && (bond->slave_cnt > 1)) {
 		printk(KERN_WARNING DRV_NAME
-		       ": Warning: the permanent HWaddr of %s "
+		       ": %s: Warning: the permanent HWaddr of %s "
 		       "- %02X:%02X:%02X:%02X:%02X:%02X - is "
 		       "still in use by %s. Set the HWaddr of "
 		       "%s to a different address to avoid "
 		       "conflicts.\n",
+		       bond_dev->name,
 		       slave_dev->name,
 		       slave->perm_hwaddr[0],
 		       slave->perm_hwaddr[1],
@@ -2111,24 +1659,28 @@ static int bond_release(struct net_device *bond_dev, struct net_device *slave_de
 			bond_dev->features |= NETIF_F_VLAN_CHALLENGED;
 		} else {
 			printk(KERN_WARNING DRV_NAME
-			       ": Warning: clearing HW address of %s while it "
+			       ": %s: Warning: clearing HW address of %s while it "
 			       "still has VLANs.\n",
-			       bond_dev->name);
+			       bond_dev->name, bond_dev->name);
 			printk(KERN_WARNING DRV_NAME
-			       ": When re-adding slaves, make sure the bond's "
-			       "HW address matches its VLANs'.\n");
+			       ": %s: When re-adding slaves, make sure the bond's "
+			       "HW address matches its VLANs'.\n",
+			       bond_dev->name);
 		}
 	} else if ((bond_dev->features & NETIF_F_VLAN_CHALLENGED) &&
 		   !bond_has_challenged_slaves(bond)) {
 		printk(KERN_INFO DRV_NAME
-		       ": last VLAN challenged slave %s "
+		       ": %s: last VLAN challenged slave %s "
 		       "left bond %s. VLAN blocking is removed\n",
-		       slave_dev->name, bond_dev->name);
+		       bond_dev->name, slave_dev->name, bond_dev->name);
 		bond_dev->features &= ~NETIF_F_VLAN_CHALLENGED;
 	}
 
 	write_unlock_bh(&bond->lock);
 
+	/* must do this from outside any spinlocks */
+	bond_destroy_slave_symlinks(bond_dev, slave_dev);
+
 	bond_del_vlans_from_slave(bond, slave_dev);
 
 	/* If the mode USES_PRIMARY, then we should only remove its
@@ -2220,6 +1772,7 @@ static int bond_release_all(struct net_device *bond_dev)
 		 */
 		write_unlock_bh(&bond->lock);
 
+		bond_destroy_slave_symlinks(bond_dev, slave_dev);
 		bond_del_vlans_from_slave(bond, slave_dev);
 
 		/* If the mode USES_PRIMARY, then we should only remove its
@@ -2274,12 +1827,13 @@ static int bond_release_all(struct net_device *bond_dev)
 		bond_dev->features |= NETIF_F_VLAN_CHALLENGED;
 	} else {
 		printk(KERN_WARNING DRV_NAME
-		       ": Warning: clearing HW address of %s while it "
+		       ": %s: Warning: clearing HW address of %s while it "
 		       "still has VLANs.\n",
-		       bond_dev->name);
+		       bond_dev->name, bond_dev->name);
 		printk(KERN_WARNING DRV_NAME
-		       ": When re-adding slaves, make sure the bond's "
-		       "HW address matches its VLANs'.\n");
+		       ": %s: When re-adding slaves, make sure the bond's "
+		       "HW address matches its VLANs'.\n",
+		       bond_dev->name);
 	}
 
 	printk(KERN_INFO DRV_NAME
@@ -2397,7 +1951,7 @@ static int bond_slave_info_query(struct net_device *bond_dev, struct ifslave *in
 /*-------------------------------- Monitoring -------------------------------*/
 
 /* this function is called regularly to monitor each slave's link. */
-static void bond_mii_monitor(struct net_device *bond_dev)
+void bond_mii_monitor(struct net_device *bond_dev)
 {
 	struct bonding *bond = bond_dev->priv;
 	struct slave *slave, *oldcurrent;
@@ -2596,8 +2150,11 @@ static void bond_mii_monitor(struct net_device *bond_dev)
 			break;
 		default:
 			/* Should not happen */
-			printk(KERN_ERR "bonding: Error: %s  Illegal value (link=%d)\n",
-			       slave->dev->name, slave->link);
+			printk(KERN_ERR DRV_NAME
+			       ": %s: Error: %s Illegal value (link=%d)\n",
+			       bond_dev->name,
+			       slave->dev->name,
+			       slave->link);
 			goto out;
 		} /* end of switch (slave->link) */
 
@@ -2721,7 +2278,9 @@ static void bond_arp_send_all(struct bonding *bond, struct slave *slave)
 	struct flowi fl;
 	struct rtable *rt;
 
-	for (i = 0; (i < BOND_MAX_ARP_TARGETS) && targets[i]; i++) {
+	for (i = 0; (i < BOND_MAX_ARP_TARGETS); i++) {
+		if (!targets[i])
+			continue;
 		dprintk("basa: target %x\n", targets[i]);
 		if (list_empty(&bond->vlan_list)) {
 			dprintk("basa: empty vlan: arp_send\n");
@@ -2825,7 +2384,7 @@ static void bond_send_gratuitous_arp(struct bonding *bond)
  * arp is transmitted to generate traffic. see activebackup_arp_monitor for
  * arp monitoring in active backup mode.
  */
-static void bond_loadbalance_arp_mon(struct net_device *bond_dev)
+void bond_loadbalance_arp_mon(struct net_device *bond_dev)
 {
 	struct bonding *bond = bond_dev->priv;
 	struct slave *slave, *oldcurrent;
@@ -2963,7 +2522,7 @@ out:
  * may have received.
  * see loadbalance_arp_monitor for arp monitoring in load balancing mode
  */
-static void bond_activebackup_arp_mon(struct net_device *bond_dev)
+void bond_activebackup_arp_mon(struct net_device *bond_dev)
 {
 	struct bonding *bond = bond_dev->priv;
 	struct slave *slave;
@@ -3249,6 +2808,8 @@ static void bond_info_show_master(struct seq_file *seq)
 {
 	struct bonding *bond = seq->private;
 	struct slave *curr;
+	int i;
+	u32 target;
 
 	read_lock(&bond->curr_slave_lock);
 	curr = bond->curr_active_slave;
@@ -3257,10 +2818,17 @@ static void bond_info_show_master(struct seq_file *seq)
 	seq_printf(seq, "Bonding Mode: %s\n",
 		   bond_mode_name(bond->params.mode));
 
+	if (bond->params.mode == BOND_MODE_XOR ||
+		bond->params.mode == BOND_MODE_8023AD) {
+		seq_printf(seq, "Transmit Hash Policy: %s (%d)\n",
+			xmit_hashtype_tbl[bond->params.xmit_policy].modename,
+			bond->params.xmit_policy);
+	}
+
 	if (USES_PRIMARY(bond->params.mode)) {
 		seq_printf(seq, "Primary Slave: %s\n",
-			   (bond->params.primary[0]) ?
-			   	bond->params.primary : "None");
+			   (bond->primary_slave) ?
+			   bond->primary_slave->dev->name : "None");
 
 		seq_printf(seq, "Currently Active Slave: %s\n",
 			   (curr) ? curr->dev->name : "None");
@@ -3273,6 +2841,27 @@ static void bond_info_show_master(struct seq_file *seq)
 	seq_printf(seq, "Down Delay (ms): %d\n",
 		   bond->params.downdelay * bond->params.miimon);
 
+
+	/* ARP information */
+	if(bond->params.arp_interval > 0) {
+		int printed=0;
+		seq_printf(seq, "ARP Polling Interval (ms): %d\n",
+				bond->params.arp_interval);
+
+		seq_printf(seq, "ARP IP target/s (n.n.n.n form):");
+
+		for(i = 0; (i < BOND_MAX_ARP_TARGETS) ;i++) {
+			if (!bond->params.arp_targets[i])
+				continue;
+			if (printed)
+				seq_printf(seq, ",");
+			target = ntohl(bond->params.arp_targets[i]);
+			seq_printf(seq, " %d.%d.%d.%d", HIPQUAD(target));
+			printed = 1;
+		}
+		seq_printf(seq, "\n");
+	}
+
 	if (bond->params.mode == BOND_MODE_8023AD) {
 		struct ad_info ad_info;
 
@@ -3478,7 +3067,10 @@ static int bond_event_changename(struct bonding *bond)
 	bond_remove_proc_entry(bond);
 	bond_create_proc_entry(bond);
 #endif
-
+	down_write(&(bonding_rwsem));
+        bond_destroy_sysfs_entry(bond);
+        bond_create_sysfs_entry(bond);
+	up_write(&(bonding_rwsem));
 	return NOTIFY_DONE;
 }
 
@@ -3955,6 +3547,7 @@ static int bond_do_ioctl(struct net_device *bond_dev, struct ifreq *ifr, int cmd
 		return -EPERM;
 	}
 
+	down_write(&(bonding_rwsem));
 	slave_dev = dev_get_by_name(ifr->ifr_slave);
 
 	dprintk("slave_dev=%p: \n", slave_dev);
@@ -3987,6 +3580,7 @@ static int bond_do_ioctl(struct net_device *bond_dev, struct ifreq *ifr, int cmd
 		dev_put(slave_dev);
 	}
 
+	up_write(&(bonding_rwsem));
 	return res;
 }
 
@@ -4071,6 +3665,7 @@ static int bond_change_mtu(struct net_device *bond_dev, int new_mtu)
 	bond_for_each_slave(bond, slave, i) {
 		dprintk("s %p s->p %p c_m %p\n", slave,
 			slave->prev, slave->dev->change_mtu);
+
 		res = dev_set_mtu(slave->dev, new_mtu);
 
 		if (res) {
@@ -4397,8 +3992,9 @@ static int bond_xmit_broadcast(struct sk_buff *skb, struct net_device *bond_dev)
 				struct sk_buff *skb2 = skb_clone(skb, GFP_ATOMIC);
 				if (!skb2) {
 					printk(KERN_ERR DRV_NAME
-					       ": Error: bond_xmit_broadcast(): "
-					       "skb_clone() failed\n");
+					       ": %s: Error: bond_xmit_broadcast(): "
+					       "skb_clone() failed\n",
+					       bond_dev->name);
 					continue;
 				}
 
@@ -4431,7 +4027,7 @@ out:
 /*
  * set bond mode specific net device operations
  */
-static inline void bond_set_mode_ops(struct bonding *bond, int mode)
+void bond_set_mode_ops(struct bonding *bond, int mode)
 {
 	struct net_device *bond_dev = bond->dev;
 
@@ -4467,7 +4063,8 @@ static inline void bond_set_mode_ops(struct bonding *bond, int mode)
 	default:
 		/* Should never happen, mode already checked */
 		printk(KERN_ERR DRV_NAME
-		       ": Error: Unknown bonding mode %d\n",
+		       ": %s: Error: Unknown bonding mode %d\n",
+		       bond_dev->name,
 		       mode);
 		break;
 	}
@@ -4491,7 +4088,7 @@ static struct ethtool_ops bond_ethtool_ops = {
  * Does not allocate but creates a /proc entry.
  * Allowed to fail.
  */
-static int __init bond_init(struct net_device *bond_dev, struct bond_params *params)
+static int bond_init(struct net_device *bond_dev, struct bond_params *params)
 {
 	struct bonding *bond = bond_dev->priv;
 
@@ -4565,7 +4162,7 @@ static int __init bond_init(struct net_device *bond_dev, struct bond_params *par
 /* De-initialize device specific data.
  * Caller must hold rtnl_lock.
  */
-static inline void bond_deinit(struct net_device *bond_dev)
+void bond_deinit(struct net_device *bond_dev)
 {
 	struct bonding *bond = bond_dev->priv;
 
@@ -4601,7 +4198,7 @@ static void bond_free_all(void)
  * Convert string input module parms.  Accept either the
  * number of the mode or its string name.
  */
-static inline int bond_parse_parm(char *mode_arg, struct bond_parm_tbl *tbl)
+int bond_parse_parm(char *mode_arg, struct bond_parm_tbl *tbl)
 {
 	int i;
 
@@ -4670,7 +4267,7 @@ static int bond_check_params(struct bond_params *params)
 	if (max_bonds < 1 || max_bonds > INT_MAX) {
 		printk(KERN_WARNING DRV_NAME
 		       ": Warning: max_bonds (%d) not in range %d-%d, so it "
-		       "was reset to BOND_DEFAULT_MAX_BONDS (%d)",
+		       "was reset to BOND_DEFAULT_MAX_BONDS (%d)\n",
 		       max_bonds, 1, INT_MAX, BOND_DEFAULT_MAX_BONDS);
 		max_bonds = BOND_DEFAULT_MAX_BONDS;
 	}
@@ -4881,81 +4478,96 @@ static int bond_check_params(struct bond_params *params)
 	return 0;
 }
 
+/* Create a new bond based on the specified name and bonding parameters.
+ * Caller must NOT hold rtnl_lock; we need to release it here before we
+ * set up our sysfs entries.
+ */
+int bond_create(char *name, struct bond_params *params, struct bonding **newbond)
+{
+	struct net_device *bond_dev;
+	int res;
+
+	rtnl_lock();
+	bond_dev = alloc_netdev(sizeof(struct bonding), name, ether_setup);
+	if (!bond_dev) {
+		printk(KERN_ERR DRV_NAME
+		       ": %s: eek! can't alloc netdev!\n",
+		       name);
+		res = -ENOMEM;
+		goto out_rtnl;
+	}
+
+	/* bond_init() must be called after dev_alloc_name() (for the
+	 * /proc files), but before register_netdevice(), because we
+	 * need to set function pointers.
+	 */
+
+	res = bond_init(bond_dev, params);
+	if (res < 0) {
+		goto out_netdev;
+	}
+
+	SET_MODULE_OWNER(bond_dev);
+
+	res = register_netdevice(bond_dev);
+	if (res < 0) {
+		goto out_bond;
+	}
+	if (newbond)
+		*newbond = bond_dev->priv;
+
+	rtnl_unlock(); /* allows sysfs registration of net device */
+	res = bond_create_sysfs_entry(bond_dev->priv);
+	goto done;
+out_bond:
+	bond_deinit(bond_dev);
+out_netdev:
+	free_netdev(bond_dev);
+out_rtnl:
+	rtnl_unlock();
+done:
+	return res;
+}
+
 static int __init bonding_init(void)
 {
-	struct bond_params params;
 	int i;
 	int res;
+	char new_bond_name[8];  /* Enough room for 999 bonds at init. */
 
 	printk(KERN_INFO "%s", version);
 
-	res = bond_check_params(&params);
+	res = bond_check_params(&bonding_defaults);
 	if (res) {
-		return res;
+		goto out;
 	}
 
-	rtnl_lock();
-
 #ifdef CONFIG_PROC_FS
 	bond_create_proc_dir();
 #endif
-
 	for (i = 0; i < max_bonds; i++) {
-		struct net_device *bond_dev;
-
-		bond_dev = alloc_netdev(sizeof(struct bonding), "", ether_setup);
-		if (!bond_dev) {
-			res = -ENOMEM;
-			goto out_err;
-		}
-
-		res = dev_alloc_name(bond_dev, "bond%d");
-		if (res < 0) {
-			free_netdev(bond_dev);
-			goto out_err;
-		}
-
-		/* bond_init() must be called after dev_alloc_name() (for the
-		 * /proc files), but before register_netdevice(), because we
-		 * need to set function pointers.
-		 */
-		res = bond_init(bond_dev, &params);
-		if (res < 0) {
-			free_netdev(bond_dev);
-			goto out_err;
-		}
-
-		SET_MODULE_OWNER(bond_dev);
-
-		res = register_netdevice(bond_dev);
-		if (res < 0) {
-			bond_deinit(bond_dev);
-			free_netdev(bond_dev);
-			goto out_err;
-		}
+		sprintf(new_bond_name, "bond%d",i);
+		res = bond_create(new_bond_name,&bonding_defaults, NULL);
+		if (res)
+			goto err;
 	}
 
-	rtnl_unlock();
+	res = bond_create_sysfs();
+	if (res)
+		goto err;
+
 	register_netdevice_notifier(&bond_netdev_notifier);
 	register_inetaddr_notifier(&bond_inetaddr_notifier);
 
-	return 0;
-
-out_err:
-	/*
-	 * rtnl_unlock() will run netdev_run_todo(), putting the
-	 * thus-far-registered bonding devices into a state which
-	 * unregigister_netdevice() will accept
-	 */
-	rtnl_unlock();
+	goto out;
+err:
 	rtnl_lock();
-
-	/* free and unregister all bonds that were successfully added */
 	bond_free_all();
-
+	bond_destroy_sysfs();
 	rtnl_unlock();
-
+out:
 	return res;
+
 }
 
 static void __exit bonding_exit(void)
@@ -4965,6 +4577,7 @@ static void __exit bonding_exit(void)
 
 	rtnl_lock();
 	bond_free_all();
+	bond_destroy_sysfs();
 	rtnl_unlock();
 }
 
diff --git a/drivers/net/bonding/bond_sysfs.c b/drivers/net/bonding/bond_sysfs.c
new file mode 100644
index 00000000000..32d13da43a0
--- /dev/null
+++ b/drivers/net/bonding/bond_sysfs.c
@@ -0,0 +1,1358 @@
+
+/*
+ * Copyright(c) 2004-2005 Intel Corporation. All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License as published by the
+ * Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
+ * or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+ * for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
+ *
+ * The full GNU General Public License is included in this distribution in the
+ * file called LICENSE.
+ *
+ */
+#include <linux/config.h>
+#include <linux/kernel.h>
+#include <linux/module.h>
+#include <linux/sched.h>
+#include <linux/device.h>
+#include <linux/sysdev.h>
+#include <linux/fs.h>
+#include <linux/types.h>
+#include <linux/string.h>
+#include <linux/netdevice.h>
+#include <linux/inetdevice.h>
+#include <linux/in.h>
+#include <linux/sysfs.h>
+#include <linux/string.h>
+#include <linux/ctype.h>
+#include <linux/inet.h>
+#include <linux/rtnetlink.h>
+
+/* #define BONDING_DEBUG 1 */
+#include "bonding.h"
+#define to_class_dev(obj) container_of(obj,struct class_device,kobj)
+#define to_net_dev(class) container_of(class, struct net_device, class_dev)
+#define to_bond(cd)	((struct bonding *)(to_net_dev(cd)->priv))
+
+/*---------------------------- Declarations -------------------------------*/
+
+
+extern struct list_head bond_dev_list;
+extern struct bond_params bonding_defaults;
+extern struct bond_parm_tbl bond_mode_tbl[];
+extern struct bond_parm_tbl bond_lacp_tbl[];
+extern struct bond_parm_tbl xmit_hashtype_tbl[];
+
+static int expected_refcount = -1;
+static struct class *netdev_class;
+/*--------------------------- Data Structures -----------------------------*/
+
+/* Bonding sysfs lock.  Why can't we just use the subsytem lock?
+ * Because kobject_register tries to acquire the subsystem lock.  If
+ * we already hold the lock (which we would if the user was creating
+ * a new bond through the sysfs interface), we deadlock.
+ * This lock is only needed when deleting a bond - we need to make sure
+ * that we don't collide with an ongoing ioctl.
+ */
+
+struct rw_semaphore bonding_rwsem;
+
+
+
+
+/*------------------------------ Functions --------------------------------*/
+
+/*
+ * "show" function for the bond_masters attribute.
+ * The class parameter is ignored.
+ */
+static ssize_t bonding_show_bonds(struct class *cls, char *buffer)
+{
+	int res = 0;
+	struct bonding *bond;
+
+	down_read(&(bonding_rwsem));
+
+	list_for_each_entry(bond, &bond_dev_list, bond_list) {
+		if (res > (PAGE_SIZE - IFNAMSIZ)) {
+			/* not enough space for another interface name */
+			if ((PAGE_SIZE - res) > 10)
+				res = PAGE_SIZE - 10;
+			res += sprintf(buffer + res, "++more++");
+			break;
+		}
+		res += sprintf(buffer + res, "%s ",
+			       bond->dev->name);
+	}
+	res += sprintf(buffer + res, "\n");
+	res++;
+	up_read(&(bonding_rwsem));
+	return res;
+}
+
+/*
+ * "store" function for the bond_masters attribute.  This is what
+ * creates and deletes entire bonds.
+ *
+ * The class parameter is ignored.
+ *
+ */
+
+static ssize_t bonding_store_bonds(struct class *cls, const char *buffer, size_t count)
+{
+	char command[IFNAMSIZ + 1] = {0, };
+	char *ifname;
+	int res = count;
+	struct bonding *bond;
+	struct bonding *nxt;
+
+	down_write(&(bonding_rwsem));
+	sscanf(buffer, "%16s", command); /* IFNAMSIZ*/
+	ifname = command + 1;
+	if ((strlen(command) <= 1) ||
+	    !dev_valid_name(ifname))
+		goto err_no_cmd;
+
+	if (command[0] == '+') {
+
+		/* Check to see if the bond already exists. */
+		list_for_each_entry_safe(bond, nxt, &bond_dev_list, bond_list)
+			if (strnicmp(bond->dev->name, ifname, IFNAMSIZ) == 0) {
+				printk(KERN_ERR DRV_NAME
+					": cannot add bond %s; it already exists\n",
+					ifname);
+				res = -EPERM;
+				goto out;
+			}
+
+		printk(KERN_INFO DRV_NAME
+			": %s is being created...\n", ifname);
+		if (bond_create(ifname, &bonding_defaults, &bond)) {
+			printk(KERN_INFO DRV_NAME
+			": %s interface already exists. Bond creation failed.\n",
+			ifname);
+			res = -EPERM;
+		}
+		goto out;
+	}
+
+	if (command[0] == '-') {
+		list_for_each_entry_safe(bond, nxt, &bond_dev_list, bond_list)
+			if (strnicmp(bond->dev->name, ifname, IFNAMSIZ) == 0) {
+				rtnl_lock();
+				/* check the ref count on the bond's kobject.
+				 * If it's > expected, then there's a file open,
+				 * and we have to fail.
+				 */
+				if (atomic_read(&bond->dev->class_dev.kobj.kref.refcount)
+							> expected_refcount){
+					rtnl_unlock();
+					printk(KERN_INFO DRV_NAME
+						": Unable remove bond %s due to open references.\n",
+						ifname);
+					res = -EPERM;
+					goto out;
+				}
+				printk(KERN_INFO DRV_NAME
+					": %s is being deleted...\n",
+					bond->dev->name);
+				unregister_netdevice(bond->dev);
+				bond_deinit(bond->dev);
+		        	bond_destroy_sysfs_entry(bond);
+				rtnl_unlock();
+				goto out;
+			}
+
+		printk(KERN_ERR DRV_NAME
+			": unable to delete non-existent bond %s\n", ifname);
+		res = -ENODEV;
+		goto out;
+	}
+
+err_no_cmd:
+	printk(KERN_ERR DRV_NAME
+		": no command found in bonding_masters. Use +ifname or -ifname.\n");
+	res = -EPERM;
+
+	/* Always return either count or an error.  If you return 0, you'll
+	 * get called forever, which is bad.
+	 */
+out:
+	up_write(&(bonding_rwsem));
+	return res;
+}
+/* class attribute for bond_masters file.  This ends up in /sys/class/net */
+static CLASS_ATTR(bonding_masters,  S_IWUSR | S_IRUGO,
+		  bonding_show_bonds, bonding_store_bonds);
+
+int bond_create_slave_symlinks(struct net_device *master, struct net_device *slave)
+{
+	char linkname[IFNAMSIZ+7];
+	int ret = 0;
+
+	/* first, create a link from the slave back to the master */
+	ret = sysfs_create_link(&(slave->class_dev.kobj), &(master->class_dev.kobj),
+				"master");
+	if (ret)
+		return ret;
+	/* next, create a link from the master to the slave */
+	sprintf(linkname,"slave_%s",slave->name);
+	ret = sysfs_create_link(&(master->class_dev.kobj), &(slave->class_dev.kobj),
+				linkname);
+	return ret;
+
+}
+
+void bond_destroy_slave_symlinks(struct net_device *master, struct net_device *slave)
+{
+	char linkname[IFNAMSIZ+7];
+
+	sysfs_remove_link(&(slave->class_dev.kobj), "master");
+	sprintf(linkname,"slave_%s",slave->name);
+	sysfs_remove_link(&(master->class_dev.kobj), linkname);
+}
+
+
+/*
+ * Show the slaves in the current bond.
+ */
+static ssize_t bonding_show_slaves(struct class_device *cd, char *buf)
+{
+	struct slave *slave;
+	int i, res = 0;
+	struct bonding *bond = to_bond(cd);
+
+	read_lock_bh(&bond->lock);
+	bond_for_each_slave(bond, slave, i) {
+		if (res > (PAGE_SIZE - IFNAMSIZ)) {
+			/* not enough space for another interface name */
+			if ((PAGE_SIZE - res) > 10)
+				res = PAGE_SIZE - 10;
+			res += sprintf(buf + res, "++more++");
+			break;
+		}
+		res += sprintf(buf + res, "%s ", slave->dev->name);
+	}
+	read_unlock_bh(&bond->lock);
+	res += sprintf(buf + res, "\n");
+	res++;
+	return res;
+}
+
+/*
+ * Set the slaves in the current bond.  The bond interface must be
+ * up for this to succeed.
+ * This function is largely the same flow as bonding_update_bonds().
+ */
+static ssize_t bonding_store_slaves(struct class_device *cd, const char *buffer, size_t count)
+{
+	char command[IFNAMSIZ + 1] = { 0, };
+	char *ifname;
+	int i, res, found, ret = count;
+	struct slave *slave;
+	struct net_device *dev = 0;
+	struct bonding *bond = to_bond(cd);
+
+	/* Quick sanity check -- is the bond interface up? */
+	if (!(bond->dev->flags & IFF_UP)) {
+		printk(KERN_ERR DRV_NAME
+		       ": %s: Unable to update slaves because interface is down.\n",
+		       bond->dev->name);
+		ret = -EPERM;
+		goto out;
+	}
+
+	/* Note:  We can't hold bond->lock here, as bond_create grabs it. */
+
+	sscanf(buffer, "%16s", command); /* IFNAMSIZ*/
+	ifname = command + 1;
+	if ((strlen(command) <= 1) ||
+	    !dev_valid_name(ifname))
+		goto err_no_cmd;
+
+	if (command[0] == '+') {
+
+		/* Got a slave name in ifname.  Is it already in the list? */
+		found = 0;
+		read_lock_bh(&bond->lock);
+		bond_for_each_slave(bond, slave, i)
+			if (strnicmp(slave->dev->name, ifname, IFNAMSIZ) == 0) {
+				printk(KERN_ERR DRV_NAME
+				       ": %s: Interface %s is already enslaved!\n",
+				       bond->dev->name, ifname);
+				ret = -EPERM;
+				read_unlock_bh(&bond->lock);
+				goto out;
+			}
+
+		read_unlock_bh(&bond->lock);
+		printk(KERN_INFO DRV_NAME ": %s: Adding slave %s.\n",
+		       bond->dev->name, ifname);
+		dev = dev_get_by_name(ifname);
+		if (!dev) {
+			printk(KERN_INFO DRV_NAME
+			       ": %s: Interface %s does not exist!\n",
+			       bond->dev->name, ifname);
+			ret = -EPERM;
+			goto out;
+		}
+		else
+			dev_put(dev);
+
+		if (dev->flags & IFF_UP) {
+			printk(KERN_ERR DRV_NAME
+			       ": %s: Error: Unable to enslave %s "
+			       "because it is already up.\n",
+			       bond->dev->name, dev->name);
+			ret = -EPERM;
+			goto out;
+		}
+		/* If this is the first slave, then we need to set
+		   the master's hardware address to be the same as the
+		   slave's. */
+		if (!(*((u32 *) & (bond->dev->dev_addr[0])))) {
+			memcpy(bond->dev->dev_addr, dev->dev_addr,
+			       dev->addr_len);
+		}
+
+		/* Set the slave's MTU to match the bond */
+		if (dev->mtu != bond->dev->mtu) {
+			if (dev->change_mtu) {
+				res = dev->change_mtu(dev,
+						      bond->dev->mtu);
+				if (res) {
+					ret = res;
+					goto out;
+				}
+			} else {
+				dev->mtu = bond->dev->mtu;
+			}
+		}
+		rtnl_lock();
+		res = bond_enslave(bond->dev, dev);
+		rtnl_unlock();
+		if (res) {
+			ret = res;
+		}
+		goto out;
+	}
+
+	if (command[0] == '-') {
+		dev = NULL;
+		bond_for_each_slave(bond, slave, i)
+			if (strnicmp(slave->dev->name, ifname, IFNAMSIZ) == 0) {
+				dev = slave->dev;
+				break;
+			}
+		if (dev) {
+			printk(KERN_INFO DRV_NAME ": %s: Removing slave %s\n",
+				bond->dev->name, dev->name);
+			rtnl_lock();
+			res = bond_release(bond->dev, dev);
+			rtnl_unlock();
+			if (res) {
+				ret = res;
+				goto out;
+			}
+			/* set the slave MTU to the default */
+			if (dev->change_mtu) {
+				dev->change_mtu(dev, 1500);
+			} else {
+				dev->mtu = 1500;
+			}
+		}
+		else {
+			printk(KERN_ERR DRV_NAME ": unable to remove non-existent slave %s for bond %s.\n",
+				ifname, bond->dev->name);
+			ret = -ENODEV;
+		}
+		goto out;
+	}
+
+err_no_cmd:
+	printk(KERN_ERR DRV_NAME ": no command found in slaves file for bond %s. Use +ifname or -ifname.\n", bond->dev->name);
+	ret = -EPERM;
+
+out:
+	return ret;
+}
+
+static CLASS_DEVICE_ATTR(slaves, S_IRUGO | S_IWUSR, bonding_show_slaves, bonding_store_slaves);
+
+/*
+ * Show and set the bonding mode.  The bond interface must be down to
+ * change the mode.
+ */
+static ssize_t bonding_show_mode(struct class_device *cd, char *buf)
+{
+	struct bonding *bond = to_bond(cd);
+
+	return sprintf(buf, "%s %d\n",
+			bond_mode_tbl[bond->params.mode].modename,
+			bond->params.mode) + 1;
+}
+
+static ssize_t bonding_store_mode(struct class_device *cd, const char *buf, size_t count)
+{
+	int new_value, ret = count;
+	struct bonding *bond = to_bond(cd);
+
+	if (bond->dev->flags & IFF_UP) {
+		printk(KERN_ERR DRV_NAME
+		       ": unable to update mode of %s because interface is up.\n",
+		       bond->dev->name);
+		ret = -EPERM;
+		goto out;
+	}
+
+	new_value = bond_parse_parm((char *)buf, bond_mode_tbl);
+	if (new_value < 0)  {
+		printk(KERN_ERR DRV_NAME
+		       ": %s: Ignoring invalid mode value %.*s.\n",
+		       bond->dev->name,
+		       (int)strlen(buf) - 1, buf);
+		ret = -EINVAL;
+		goto out;
+	} else {
+		bond->params.mode = new_value;
+		bond_set_mode_ops(bond, bond->params.mode);
+		printk(KERN_INFO DRV_NAME ": %s: setting mode to %s (%d).\n",
+			bond->dev->name, bond_mode_tbl[new_value].modename, new_value);
+	}
+out:
+	return ret;
+}
+static CLASS_DEVICE_ATTR(mode, S_IRUGO | S_IWUSR, bonding_show_mode, bonding_store_mode);
+
+/*
+ * Show and set the bonding transmit hash method.  The bond interface must be down to
+ * change the xmit hash policy.
+ */
+static ssize_t bonding_show_xmit_hash(struct class_device *cd, char *buf)
+{
+	int count;
+	struct bonding *bond = to_bond(cd);
+
+	if ((bond->params.mode != BOND_MODE_XOR) &&
+	    (bond->params.mode != BOND_MODE_8023AD)) {
+		// Not Applicable
+		count = sprintf(buf, "NA\n") + 1;
+	} else {
+		count = sprintf(buf, "%s %d\n",
+			xmit_hashtype_tbl[bond->params.xmit_policy].modename,
+			bond->params.xmit_policy) + 1;
+	}
+
+	return count;
+}
+
+static ssize_t bonding_store_xmit_hash(struct class_device *cd, const char *buf, size_t count)
+{
+	int new_value, ret = count;
+	struct bonding *bond = to_bond(cd);
+
+	if (bond->dev->flags & IFF_UP) {
+		printk(KERN_ERR DRV_NAME
+		       "%s: Interface is up. Unable to update xmit policy.\n",
+		       bond->dev->name);
+		ret = -EPERM;
+		goto out;
+	}
+
+	if ((bond->params.mode != BOND_MODE_XOR) &&
+	    (bond->params.mode != BOND_MODE_8023AD)) {
+		printk(KERN_ERR DRV_NAME
+		       "%s: Transmit hash policy is irrelevant in this mode.\n",
+		       bond->dev->name);
+		ret = -EPERM;
+		goto out;
+	}
+
+	new_value = bond_parse_parm((char *)buf, xmit_hashtype_tbl);
+	if (new_value < 0)  {
+		printk(KERN_ERR DRV_NAME
+		       ": %s: Ignoring invalid xmit hash policy value %.*s.\n",
+		       bond->dev->name,
+		       (int)strlen(buf) - 1, buf);
+		ret = -EINVAL;
+		goto out;
+	} else {
+		bond->params.xmit_policy = new_value;
+		bond_set_mode_ops(bond, bond->params.mode);
+		printk(KERN_INFO DRV_NAME ": %s: setting xmit hash policy to %s (%d).\n",
+			bond->dev->name, xmit_hashtype_tbl[new_value].modename, new_value);
+	}
+out:
+	return ret;
+}
+static CLASS_DEVICE_ATTR(xmit_hash_policy, S_IRUGO | S_IWUSR, bonding_show_xmit_hash, bonding_store_xmit_hash);
+
+/*
+ * Show and set the arp timer interval.  There are two tricky bits
+ * here.  First, if ARP monitoring is activated, then we must disable
+ * MII monitoring.  Second, if the ARP timer isn't running, we must
+ * start it.
+ */
+static ssize_t bonding_show_arp_interval(struct class_device *cd, char *buf)
+{
+	struct bonding *bond = to_bond(cd);
+
+	return sprintf(buf, "%d\n", bond->params.arp_interval) + 1;
+}
+
+static ssize_t bonding_store_arp_interval(struct class_device *cd, const char *buf, size_t count)
+{
+	int new_value, ret = count;
+	struct bonding *bond = to_bond(cd);
+
+	if (sscanf(buf, "%d", &new_value) != 1) {
+		printk(KERN_ERR DRV_NAME
+		       ": %s: no arp_interval value specified.\n",
+		       bond->dev->name);
+		ret = -EINVAL;
+		goto out;
+	}
+	if (new_value < 0) {
+		printk(KERN_ERR DRV_NAME
+		       ": %s: Invalid arp_interval value %d not in range 1-%d; rejected.\n",
+		       bond->dev->name, new_value, INT_MAX);
+		ret = -EINVAL;
+		goto out;
+	}
+
+	printk(KERN_INFO DRV_NAME
+	       ": %s: Setting ARP monitoring interval to %d.\n",
+	       bond->dev->name, new_value);
+	bond->params.arp_interval = new_value;
+	if (bond->params.miimon) {
+		printk(KERN_INFO DRV_NAME
+		       ": %s: ARP monitoring cannot be used with MII monitoring. "
+		       "%s Disabling MII monitoring.\n",
+		       bond->dev->name, bond->dev->name);
+		bond->params.miimon = 0;
+		/* Kill MII timer, else it brings bond's link down */
+		if (bond->arp_timer.function) {
+			printk(KERN_INFO DRV_NAME
+			": %s: Kill MII timer, else it brings bond's link down...\n",
+		       bond->dev->name);
+			del_timer_sync(&bond->mii_timer);
+		}
+	}
+	if (!bond->params.arp_targets[0]) {
+		printk(KERN_INFO DRV_NAME
+		       ": %s: ARP monitoring has been set up, "
+		       "but no ARP targets have been specified.\n",
+		       bond->dev->name);
+	}
+	if (bond->dev->flags & IFF_UP) {
+		/* If the interface is up, we may need to fire off
+		 * the ARP timer.  If the interface is down, the
+		 * timer will get fired off when the open function
+		 * is called.
+		 */
+		if (bond->arp_timer.function) {
+			/* The timer's already set up, so fire it off */
+			mod_timer(&bond->arp_timer, jiffies + 1);
+		} else {
+			/* Set up the timer. */
+			init_timer(&bond->arp_timer);
+			bond->arp_timer.expires = jiffies + 1;
+			bond->arp_timer.data =
+				(unsigned long) bond->dev;
+			if (bond->params.mode == BOND_MODE_ACTIVEBACKUP) {
+				bond->arp_timer.function =
+					(void *)
+					&bond_activebackup_arp_mon;
+			} else {
+				bond->arp_timer.function =
+					(void *)
+					&bond_loadbalance_arp_mon;
+			}
+			add_timer(&bond->arp_timer);
+		}
+	}
+
+out:
+	return ret;
+}
+static CLASS_DEVICE_ATTR(arp_interval, S_IRUGO | S_IWUSR , bonding_show_arp_interval, bonding_store_arp_interval);
+
+/*
+ * Show and set the arp targets.
+ */
+static ssize_t bonding_show_arp_targets(struct class_device *cd, char *buf)
+{
+	int i, res = 0;
+	struct bonding *bond = to_bond(cd);
+
+	for (i = 0; i < BOND_MAX_ARP_TARGETS; i++) {
+		if (bond->params.arp_targets[i])
+			res += sprintf(buf + res, "%u.%u.%u.%u ",
+			       NIPQUAD(bond->params.arp_targets[i]));
+	}
+	if (res)
+		res--;  /* eat the leftover space */
+	res += sprintf(buf + res, "\n");
+	res++;
+	return res;
+}
+
+static ssize_t bonding_store_arp_targets(struct class_device *cd, const char *buf, size_t count)
+{
+	u32 newtarget;
+	int i = 0, done = 0, ret = count;
+	struct bonding *bond = to_bond(cd);
+	u32 *targets;
+
+	targets = bond->params.arp_targets;
+	newtarget = in_aton(buf + 1);
+	/* look for adds */
+	if (buf[0] == '+') {
+		if ((newtarget == 0) || (newtarget == INADDR_BROADCAST)) {
+			printk(KERN_ERR DRV_NAME
+			       ": %s: invalid ARP target %u.%u.%u.%u specified for addition\n",
+ 			       bond->dev->name, NIPQUAD(newtarget));
+			ret = -EINVAL;
+			goto out;
+		}
+		/* look for an empty slot to put the target in, and check for dupes */
+		for (i = 0; (i < BOND_MAX_ARP_TARGETS); i++) {
+			if (targets[i] == newtarget) { /* duplicate */
+				printk(KERN_ERR DRV_NAME
+				       ": %s: ARP target %u.%u.%u.%u is already present\n",
+				       bond->dev->name, NIPQUAD(newtarget));
+				if (done)
+					targets[i] = 0;
+				ret = -EINVAL;
+				goto out;
+			}
+			if (targets[i] == 0 && !done) {
+				printk(KERN_INFO DRV_NAME
+				       ": %s: adding ARP target %d.%d.%d.%d.\n",
+				       bond->dev->name, NIPQUAD(newtarget));
+				done = 1;
+				targets[i] = newtarget;
+			}
+		}
+		if (!done) {
+			printk(KERN_ERR DRV_NAME
+			       ": %s: ARP target table is full!\n",
+			       bond->dev->name);
+			ret = -EINVAL;
+			goto out;
+		}
+
+	}
+	else if (buf[0] == '-')	{
+		if ((newtarget == 0) || (newtarget == INADDR_BROADCAST)) {
+			printk(KERN_ERR DRV_NAME
+			       ": %s: invalid ARP target %d.%d.%d.%d specified for removal\n",
+			       bond->dev->name, NIPQUAD(newtarget));
+			ret = -EINVAL;
+			goto out;
+		}
+
+		for (i = 0; (i < BOND_MAX_ARP_TARGETS); i++) {
+			if (targets[i] == newtarget) {
+				printk(KERN_INFO DRV_NAME
+				       ": %s: removing ARP target %d.%d.%d.%d.\n",
+				       bond->dev->name, NIPQUAD(newtarget));
+				targets[i] = 0;
+				done = 1;
+			}
+		}
+		if (!done) {
+			printk(KERN_INFO DRV_NAME
+			       ": %s: unable to remove nonexistent ARP target %d.%d.%d.%d.\n",
+			       bond->dev->name, NIPQUAD(newtarget));
+			ret = -EINVAL;
+			goto out;
+		}
+	}
+	else {
+		printk(KERN_ERR DRV_NAME ": no command found in arp_ip_targets file for bond %s. Use +<addr> or -<addr>.\n",
+			bond->dev->name);
+		ret = -EPERM;
+		goto out;
+	}
+
+out:
+	return ret;
+}
+static CLASS_DEVICE_ATTR(arp_ip_target, S_IRUGO | S_IWUSR , bonding_show_arp_targets, bonding_store_arp_targets);
+
+/*
+ * Show and set the up and down delays.  These must be multiples of the
+ * MII monitoring value, and are stored internally as the multiplier.
+ * Thus, we must translate to MS for the real world.
+ */
+static ssize_t bonding_show_downdelay(struct class_device *cd, char *buf)
+{
+	struct bonding *bond = to_bond(cd);
+
+	return sprintf(buf, "%d\n", bond->params.downdelay * bond->params.miimon) + 1;
+}
+
+static ssize_t bonding_store_downdelay(struct class_device *cd, const char *buf, size_t count)
+{
+	int new_value, ret = count;
+	struct bonding *bond = to_bond(cd);
+
+	if (!(bond->params.miimon)) {
+		printk(KERN_ERR DRV_NAME
+		       ": %s: Unable to set down delay as MII monitoring is disabled\n",
+		       bond->dev->name);
+		ret = -EPERM;
+		goto out;
+	}
+
+	if (sscanf(buf, "%d", &new_value) != 1) {
+		printk(KERN_ERR DRV_NAME
+		       ": %s: no down delay value specified.\n",
+		       bond->dev->name);
+		ret = -EINVAL;
+		goto out;
+	}
+	if (new_value < 0) {
+		printk(KERN_ERR DRV_NAME
+		       ": %s: Invalid down delay value %d not in range %d-%d; rejected.\n",
+		       bond->dev->name, new_value, 1, INT_MAX);
+		ret = -EINVAL;
+		goto out;
+	} else {
+		if ((new_value % bond->params.miimon) != 0) {
+			printk(KERN_WARNING DRV_NAME
+			       ": %s: Warning: down delay (%d) is not a multiple "
+			       "of miimon (%d), delay rounded to %d ms\n",
+			       bond->dev->name, new_value, bond->params.miimon,
+			       (new_value / bond->params.miimon) *
+			       bond->params.miimon);
+		}
+		bond->params.downdelay = new_value / bond->params.miimon;
+		printk(KERN_INFO DRV_NAME ": %s: Setting down delay to %d.\n",
+		       bond->dev->name, bond->params.downdelay * bond->params.miimon);
+
+	}
+
+out:
+	return ret;
+}
+static CLASS_DEVICE_ATTR(downdelay, S_IRUGO | S_IWUSR , bonding_show_downdelay, bonding_store_downdelay);
+
+static ssize_t bonding_show_updelay(struct class_device *cd, char *buf)
+{
+	struct bonding *bond = to_bond(cd);
+
+	return sprintf(buf, "%d\n", bond->params.updelay * bond->params.miimon) + 1;
+
+}
+
+static ssize_t bonding_store_updelay(struct class_device *cd, const char *buf, size_t count)
+{
+	int new_value, ret = count;
+	struct bonding *bond = to_bond(cd);
+
+	if (!(bond->params.miimon)) {
+		printk(KERN_ERR DRV_NAME
+		       ": %s: Unable to set up delay as MII monitoring is disabled\n",
+		       bond->dev->name);
+		ret = -EPERM;
+		goto out;
+	}
+
+	if (sscanf(buf, "%d", &new_value) != 1) {
+		printk(KERN_ERR DRV_NAME
+		       ": %s: no up delay value specified.\n",
+		       bond->dev->name);
+		ret = -EINVAL;
+		goto out;
+	}
+	if (new_value < 0) {
+		printk(KERN_ERR DRV_NAME
+		       ": %s: Invalid down delay value %d not in range %d-%d; rejected.\n",
+		       bond->dev->name, new_value, 1, INT_MAX);
+		ret = -EINVAL;
+		goto out;
+	} else {
+		if ((new_value % bond->params.miimon) != 0) {
+			printk(KERN_WARNING DRV_NAME
+			       ": %s: Warning: up delay (%d) is not a multiple "
+			       "of miimon (%d), updelay rounded to %d ms\n",
+			       bond->dev->name, new_value, bond->params.miimon,
+			       (new_value / bond->params.miimon) *
+			       bond->params.miimon);
+		}
+		bond->params.updelay = new_value / bond->params.miimon;
+		printk(KERN_INFO DRV_NAME ": %s: Setting up delay to %d.\n",
+		       bond->dev->name, bond->params.updelay * bond->params.miimon);
+
+	}
+
+out:
+	return ret;
+}
+static CLASS_DEVICE_ATTR(updelay, S_IRUGO | S_IWUSR , bonding_show_updelay, bonding_store_updelay);
+
+/*
+ * Show and set the LACP interval.  Interface must be down, and the mode
+ * must be set to 802.3ad mode.
+ */
+static ssize_t bonding_show_lacp(struct class_device *cd, char *buf)
+{
+	struct bonding *bond = to_bond(cd);
+
+	return sprintf(buf, "%s %d\n",
+		bond_lacp_tbl[bond->params.lacp_fast].modename,
+		bond->params.lacp_fast) + 1;
+}
+
+static ssize_t bonding_store_lacp(struct class_device *cd, const char *buf, size_t count)
+{
+	int new_value, ret = count;
+	struct bonding *bond = to_bond(cd);
+
+	if (bond->dev->flags & IFF_UP) {
+		printk(KERN_ERR DRV_NAME
+		       ": %s: Unable to update LACP rate because interface is up.\n",
+		       bond->dev->name);
+		ret = -EPERM;
+		goto out;
+	}
+
+	if (bond->params.mode != BOND_MODE_8023AD) {
+		printk(KERN_ERR DRV_NAME
+		       ": %s: Unable to update LACP rate because bond is not in 802.3ad mode.\n",
+		       bond->dev->name);
+		ret = -EPERM;
+		goto out;
+	}
+
+	new_value = bond_parse_parm((char *)buf, bond_lacp_tbl);
+
+	if ((new_value == 1) || (new_value == 0)) {
+		bond->params.lacp_fast = new_value;
+		printk(KERN_INFO DRV_NAME
+		       ": %s: Setting LACP rate to %s (%d).\n",
+		       bond->dev->name, bond_lacp_tbl[new_value].modename, new_value);
+	} else {
+		printk(KERN_ERR DRV_NAME
+		       ": %s: Ignoring invalid LACP rate value %.*s.\n",
+		     	bond->dev->name, (int)strlen(buf) - 1, buf);
+		ret = -EINVAL;
+	}
+out:
+	return ret;
+}
+static CLASS_DEVICE_ATTR(lacp_rate, S_IRUGO | S_IWUSR, bonding_show_lacp, bonding_store_lacp);
+
+/*
+ * Show and set the MII monitor interval.  There are two tricky bits
+ * here.  First, if MII monitoring is activated, then we must disable
+ * ARP monitoring.  Second, if the timer isn't running, we must
+ * start it.
+ */
+static ssize_t bonding_show_miimon(struct class_device *cd, char *buf)
+{
+	struct bonding *bond = to_bond(cd);
+
+	return sprintf(buf, "%d\n", bond->params.miimon) + 1;
+}
+
+static ssize_t bonding_store_miimon(struct class_device *cd, const char *buf, size_t count)
+{
+	int new_value, ret = count;
+	struct bonding *bond = to_bond(cd);
+
+	if (sscanf(buf, "%d", &new_value) != 1) {
+		printk(KERN_ERR DRV_NAME
+		       ": %s: no miimon value specified.\n",
+		       bond->dev->name);
+		ret = -EINVAL;
+		goto out;
+	}
+	if (new_value < 0) {
+		printk(KERN_ERR DRV_NAME
+		       ": %s: Invalid miimon value %d not in range %d-%d; rejected.\n",
+		       bond->dev->name, new_value, 1, INT_MAX);
+		ret = -EINVAL;
+		goto out;
+	} else {
+		printk(KERN_INFO DRV_NAME
+		       ": %s: Setting MII monitoring interval to %d.\n",
+		       bond->dev->name, new_value);
+		bond->params.miimon = new_value;
+		if(bond->params.updelay)
+			printk(KERN_INFO DRV_NAME
+			      ": %s: Note: Updating updelay (to %d) "
+			      "since it is a multiple of the miimon value.\n",
+			      bond->dev->name,
+			      bond->params.updelay * bond->params.miimon);
+		if(bond->params.downdelay)
+			printk(KERN_INFO DRV_NAME
+			      ": %s: Note: Updating downdelay (to %d) "
+			      "since it is a multiple of the miimon value.\n",
+			      bond->dev->name,
+			      bond->params.downdelay * bond->params.miimon);
+		if (bond->params.arp_interval) {
+			printk(KERN_INFO DRV_NAME
+			       ": %s: MII monitoring cannot be used with "
+			       "ARP monitoring. Disabling ARP monitoring...\n",
+			       bond->dev->name);
+			bond->params.arp_interval = 0;
+			/* Kill ARP timer, else it brings bond's link down */
+			if (bond->mii_timer.function) {
+				printk(KERN_INFO DRV_NAME
+				": %s: Kill ARP timer, else it brings bond's link down...\n",
+			       bond->dev->name);
+				del_timer_sync(&bond->arp_timer);
+			}
+		}
+
+		if (bond->dev->flags & IFF_UP) {
+			/* If the interface is up, we may need to fire off
+			 * the MII timer. If the interface is down, the
+			 * timer will get fired off when the open function
+			 * is called.
+			 */
+			if (bond->mii_timer.function) {
+				/* The timer's already set up, so fire it off */
+				mod_timer(&bond->mii_timer, jiffies + 1);
+			} else {
+				/* Set up the timer. */
+				init_timer(&bond->mii_timer);
+				bond->mii_timer.expires = jiffies + 1;
+				bond->mii_timer.data =
+					(unsigned long) bond->dev;
+				bond->mii_timer.function =
+					(void *) &bond_mii_monitor;
+				add_timer(&bond->mii_timer);
+			}
+		}
+	}
+out:
+	return ret;
+}
+static CLASS_DEVICE_ATTR(miimon, S_IRUGO | S_IWUSR, bonding_show_miimon, bonding_store_miimon);
+
+/*
+ * Show and set the primary slave.  The store function is much
+ * simpler than bonding_store_slaves function because it only needs to
+ * handle one interface name.
+ * The bond must be a mode that supports a primary for this be
+ * set.
+ */
+static ssize_t bonding_show_primary(struct class_device *cd, char *buf)
+{
+	int count = 0;
+	struct bonding *bond = to_bond(cd);
+
+	if (bond->primary_slave)
+		count = sprintf(buf, "%s\n", bond->primary_slave->dev->name) + 1;
+	else
+		count = sprintf(buf, "\n") + 1;
+
+	return count;
+}
+
+static ssize_t bonding_store_primary(struct class_device *cd, const char *buf, size_t count)
+{
+	int i;
+	struct slave *slave;
+	struct bonding *bond = to_bond(cd);
+
+	write_lock_bh(&bond->lock);
+	if (!USES_PRIMARY(bond->params.mode)) {
+		printk(KERN_INFO DRV_NAME
+		       ": %s: Unable to set primary slave; %s is in mode %d\n",
+		       bond->dev->name, bond->dev->name, bond->params.mode);
+	} else {
+		bond_for_each_slave(bond, slave, i) {
+			if (strnicmp
+			    (slave->dev->name, buf,
+			     strlen(slave->dev->name)) == 0) {
+				printk(KERN_INFO DRV_NAME
+				       ": %s: Setting %s as primary slave.\n",
+				       bond->dev->name, slave->dev->name);
+				bond->primary_slave = slave;
+				bond_select_active_slave(bond);
+				goto out;
+			}
+		}
+
+		/* if we got here, then we didn't match the name of any slave */
+
+		if (strlen(buf) == 0 || buf[0] == '\n') {
+			printk(KERN_INFO DRV_NAME
+			       ": %s: Setting primary slave to None.\n",
+			       bond->dev->name);
+			bond->primary_slave = 0;
+				bond_select_active_slave(bond);
+		} else {
+			printk(KERN_INFO DRV_NAME
+			       ": %s: Unable to set %.*s as primary slave as it is not a slave.\n",
+			       bond->dev->name, (int)strlen(buf) - 1, buf);
+		}
+	}
+out:
+	write_unlock_bh(&bond->lock);
+	return count;
+}
+static CLASS_DEVICE_ATTR(primary, S_IRUGO | S_IWUSR, bonding_show_primary, bonding_store_primary);
+
+/*
+ * Show and set the use_carrier flag.
+ */
+static ssize_t bonding_show_carrier(struct class_device *cd, char *buf)
+{
+	struct bonding *bond = to_bond(cd);
+
+	return sprintf(buf, "%d\n", bond->params.use_carrier) + 1;
+}
+
+static ssize_t bonding_store_carrier(struct class_device *cd, const char *buf, size_t count)
+{
+	int new_value, ret = count;
+	struct bonding *bond = to_bond(cd);
+
+
+	if (sscanf(buf, "%d", &new_value) != 1) {
+		printk(KERN_ERR DRV_NAME
+		       ": %s: no use_carrier value specified.\n",
+		       bond->dev->name);
+		ret = -EINVAL;
+		goto out;
+	}
+	if ((new_value == 0) || (new_value == 1)) {
+		bond->params.use_carrier = new_value;
+		printk(KERN_INFO DRV_NAME ": %s: Setting use_carrier to %d.\n",
+		       bond->dev->name, new_value);
+	} else {
+		printk(KERN_INFO DRV_NAME
+		       ": %s: Ignoring invalid use_carrier value %d.\n",
+		       bond->dev->name, new_value);
+	}
+out:
+	return count;
+}
+static CLASS_DEVICE_ATTR(use_carrier, S_IRUGO | S_IWUSR, bonding_show_carrier, bonding_store_carrier);
+
+
+/*
+ * Show and set currently active_slave.
+ */
+static ssize_t bonding_show_active_slave(struct class_device *cd, char *buf)
+{
+	struct slave *curr;
+	struct bonding *bond = to_bond(cd);
+	int count;
+
+
+	read_lock(&bond->curr_slave_lock);
+	curr = bond->curr_active_slave;
+	read_unlock(&bond->curr_slave_lock);
+
+	if (USES_PRIMARY(bond->params.mode) && curr)
+		count = sprintf(buf, "%s\n", curr->dev->name) + 1;
+	else
+		count = sprintf(buf, "\n") + 1;
+	return count;
+}
+
+static ssize_t bonding_store_active_slave(struct class_device *cd, const char *buf, size_t count)
+{
+	int i;
+	struct slave *slave;
+        struct slave *old_active = NULL;
+        struct slave *new_active = NULL;
+	struct bonding *bond = to_bond(cd);
+
+	write_lock_bh(&bond->lock);
+	if (!USES_PRIMARY(bond->params.mode)) {
+		printk(KERN_INFO DRV_NAME
+		       ": %s: Unable to change active slave; %s is in mode %d\n",
+		       bond->dev->name, bond->dev->name, bond->params.mode);
+	} else {
+		bond_for_each_slave(bond, slave, i) {
+			if (strnicmp
+			    (slave->dev->name, buf,
+			     strlen(slave->dev->name)) == 0) {
+        			old_active = bond->curr_active_slave;
+        			new_active = slave;
+        			if (new_active && (new_active == old_active)) {
+					/* do nothing */
+					printk(KERN_INFO DRV_NAME
+				       	       ": %s: %s is already the current active slave.\n",
+				               bond->dev->name, slave->dev->name);
+					goto out;
+				}
+				else {
+        				if ((new_active) &&
+            				    (old_active) &&
+				            (new_active->link == BOND_LINK_UP) &&
+				            IS_UP(new_active->dev)) {
+						printk(KERN_INFO DRV_NAME
+				       	              ": %s: Setting %s as active slave.\n",
+				                      bond->dev->name, slave->dev->name);
+                				bond_change_active_slave(bond, new_active);
+        				}
+					else {
+						printk(KERN_INFO DRV_NAME
+				       	              ": %s: Could not set %s as active slave; "
+						      "either %s is down or the link is down.\n",
+				                      bond->dev->name, slave->dev->name,
+						      slave->dev->name);
+					}
+					goto out;
+				}
+			}
+		}
+
+		/* if we got here, then we didn't match the name of any slave */
+
+		if (strlen(buf) == 0 || buf[0] == '\n') {
+			printk(KERN_INFO DRV_NAME
+			       ": %s: Setting active slave to None.\n",
+			       bond->dev->name);
+			bond->primary_slave = 0;
+				bond_select_active_slave(bond);
+		} else {
+			printk(KERN_INFO DRV_NAME
+			       ": %s: Unable to set %.*s as active slave as it is not a slave.\n",
+			       bond->dev->name, (int)strlen(buf) - 1, buf);
+		}
+	}
+out:
+	write_unlock_bh(&bond->lock);
+	return count;
+
+}
+static CLASS_DEVICE_ATTR(active_slave, S_IRUGO | S_IWUSR, bonding_show_active_slave, bonding_store_active_slave);
+
+
+/*
+ * Show link status of the bond interface.
+ */
+static ssize_t bonding_show_mii_status(struct class_device *cd, char *buf)
+{
+	struct slave *curr;
+	struct bonding *bond = to_bond(cd);
+
+	read_lock(&bond->curr_slave_lock);
+	curr = bond->curr_active_slave;
+	read_unlock(&bond->curr_slave_lock);
+
+	return sprintf(buf, "%s\n", (curr) ? "up" : "down") + 1;
+}
+static CLASS_DEVICE_ATTR(mii_status, S_IRUGO, bonding_show_mii_status, NULL);
+
+
+/*
+ * Show current 802.3ad aggregator ID.
+ */
+static ssize_t bonding_show_ad_aggregator(struct class_device *cd, char *buf)
+{
+	int count = 0;
+	struct bonding *bond = to_bond(cd);
+
+	if (bond->params.mode == BOND_MODE_8023AD) {
+		struct ad_info ad_info;
+		count = sprintf(buf, "%d\n", (bond_3ad_get_active_agg_info(bond, &ad_info)) ?  0 : ad_info.aggregator_id) + 1;
+	}
+	else
+		count = sprintf(buf, "\n") + 1;
+
+	return count;
+}
+static CLASS_DEVICE_ATTR(ad_aggregator, S_IRUGO, bonding_show_ad_aggregator, NULL);
+
+
+/*
+ * Show number of active 802.3ad ports.
+ */
+static ssize_t bonding_show_ad_num_ports(struct class_device *cd, char *buf)
+{
+	int count = 0;
+	struct bonding *bond = to_bond(cd);
+
+	if (bond->params.mode == BOND_MODE_8023AD) {
+		struct ad_info ad_info;
+		count = sprintf(buf, "%d\n", (bond_3ad_get_active_agg_info(bond, &ad_info)) ?  0: ad_info.ports) + 1;
+	}
+	else
+		count = sprintf(buf, "\n") + 1;
+
+	return count;
+}
+static CLASS_DEVICE_ATTR(ad_num_ports, S_IRUGO, bonding_show_ad_num_ports, NULL);
+
+
+/*
+ * Show current 802.3ad actor key.
+ */
+static ssize_t bonding_show_ad_actor_key(struct class_device *cd, char *buf)
+{
+	int count = 0;
+	struct bonding *bond = to_bond(cd);
+
+	if (bond->params.mode == BOND_MODE_8023AD) {
+		struct ad_info ad_info;
+		count = sprintf(buf, "%d\n", (bond_3ad_get_active_agg_info(bond, &ad_info)) ?  0 : ad_info.actor_key) + 1;
+	}
+	else
+		count = sprintf(buf, "\n") + 1;
+
+	return count;
+}
+static CLASS_DEVICE_ATTR(ad_actor_key, S_IRUGO, bonding_show_ad_actor_key, NULL);
+
+
+/*
+ * Show current 802.3ad partner key.
+ */
+static ssize_t bonding_show_ad_partner_key(struct class_device *cd, char *buf)
+{
+	int count = 0;
+	struct bonding *bond = to_bond(cd);
+
+	if (bond->params.mode == BOND_MODE_8023AD) {
+		struct ad_info ad_info;
+		count = sprintf(buf, "%d\n", (bond_3ad_get_active_agg_info(bond, &ad_info)) ?  0 : ad_info.partner_key) + 1;
+	}
+	else
+		count = sprintf(buf, "\n") + 1;
+
+	return count;
+}
+static CLASS_DEVICE_ATTR(ad_partner_key, S_IRUGO, bonding_show_ad_partner_key, NULL);
+
+
+/*
+ * Show current 802.3ad partner mac.
+ */
+static ssize_t bonding_show_ad_partner_mac(struct class_device *cd, char *buf)
+{
+	int count = 0;
+	struct bonding *bond = to_bond(cd);
+
+	if (bond->params.mode == BOND_MODE_8023AD) {
+		struct ad_info ad_info;
+		if (!bond_3ad_get_active_agg_info(bond, &ad_info)) {
+			count = sprintf(buf,"%02x:%02x:%02x:%02x:%02x:%02x\n",
+				       ad_info.partner_system[0],
+				       ad_info.partner_system[1],
+				       ad_info.partner_system[2],
+				       ad_info.partner_system[3],
+				       ad_info.partner_system[4],
+				       ad_info.partner_system[5]) + 1;
+		}
+	}
+	else
+		count = sprintf(buf, "\n") + 1;
+
+	return count;
+}
+static CLASS_DEVICE_ATTR(ad_partner_mac, S_IRUGO, bonding_show_ad_partner_mac, NULL);
+
+
+
+static struct attribute *per_bond_attrs[] = {
+	&class_device_attr_slaves.attr,
+	&class_device_attr_mode.attr,
+	&class_device_attr_arp_interval.attr,
+	&class_device_attr_arp_ip_target.attr,
+	&class_device_attr_downdelay.attr,
+	&class_device_attr_updelay.attr,
+	&class_device_attr_lacp_rate.attr,
+	&class_device_attr_xmit_hash_policy.attr,
+	&class_device_attr_miimon.attr,
+	&class_device_attr_primary.attr,
+	&class_device_attr_use_carrier.attr,
+	&class_device_attr_active_slave.attr,
+	&class_device_attr_mii_status.attr,
+	&class_device_attr_ad_aggregator.attr,
+	&class_device_attr_ad_num_ports.attr,
+	&class_device_attr_ad_actor_key.attr,
+	&class_device_attr_ad_partner_key.attr,
+	&class_device_attr_ad_partner_mac.attr,
+	NULL,
+};
+
+static struct attribute_group bonding_group = {
+	.name = "bonding",
+	.attrs = per_bond_attrs,
+};
+
+/*
+ * Initialize sysfs.  This sets up the bonding_masters file in
+ * /sys/class/net.
+ */
+int bond_create_sysfs(void)
+{
+	int ret = 0;
+	struct bonding *firstbond;
+
+	init_rwsem(&bonding_rwsem);
+
+	/* get the netdev class pointer */
+	firstbond = container_of(bond_dev_list.next, struct bonding, bond_list);
+	if (!firstbond)
+		return -ENODEV;
+
+	netdev_class = firstbond->dev->class_dev.class;
+	if (!netdev_class)
+		return -ENODEV;
+
+	ret = class_create_file(netdev_class, &class_attr_bonding_masters);
+
+	return ret;
+
+}
+
+/*
+ * Remove /sys/class/net/bonding_masters.
+ */
+void bond_destroy_sysfs(void)
+{
+	if (netdev_class)
+		class_remove_file(netdev_class, &class_attr_bonding_masters);
+}
+
+/*
+ * Initialize sysfs for each bond.  This sets up and registers
+ * the 'bondctl' directory for each individual bond under /sys/class/net.
+ */
+int bond_create_sysfs_entry(struct bonding *bond)
+{
+	struct net_device *dev = bond->dev;
+	int err;
+
+	err = sysfs_create_group(&(dev->class_dev.kobj), &bonding_group);
+	if (err) {
+		printk(KERN_EMERG "eek! didn't create group!\n");
+	}
+
+	if (expected_refcount < 1)
+		expected_refcount = atomic_read(&bond->dev->class_dev.kobj.kref.refcount);
+
+	return err;
+}
+/*
+ * Remove sysfs entries for each bond.
+ */
+void bond_destroy_sysfs_entry(struct bonding *bond)
+{
+	struct net_device *dev = bond->dev;
+
+	sysfs_remove_group(&(dev->class_dev.kobj), &bonding_group);
+}
+
diff --git a/drivers/net/bonding/bonding.h b/drivers/net/bonding/bonding.h
index 1433e91db0f..015c7f1d1bc 100644
--- a/drivers/net/bonding/bonding.h
+++ b/drivers/net/bonding/bonding.h
@@ -10,25 +10,6 @@
  *	This software may be used and distributed according to the terms
  *	of the GNU Public License, incorporated herein by reference.
  *
- *
- * 2003/03/18 - Amir Noam <amir.noam at intel dot com>,
- *		Tsippy Mendelson <tsippy.mendelson at intel dot com> and
- *		Shmulik Hen <shmulik.hen at intel dot com>
- *	- Added support for IEEE 802.3ad Dynamic link aggregation mode.
- *
- * 2003/05/01 - Tsippy Mendelson <tsippy.mendelson at intel dot com> and
- *		Amir Noam <amir.noam at intel dot com>
- *	- Code beautification and style changes (mainly in comments).
- *
- * 2003/05/01 - Shmulik Hen <shmulik.hen at intel dot com>
- *	- Added support for Transmit load balancing mode.
- *
- * 2003/12/01 - Shmulik Hen <shmulik.hen at intel dot com>
- *	- Code cleanup and style changes
- *
- * 2005/05/05 - Jason Gabler <jygabler at lbl dot gov>
- *      - added "xmit_policy" kernel parameter for alternate hashing policy
- *	  support for mode 2
  */
 
 #ifndef _LINUX_BONDING_H
@@ -37,11 +18,12 @@
 #include <linux/timer.h>
 #include <linux/proc_fs.h>
 #include <linux/if_bonding.h>
+#include <linux/kobject.h>
 #include "bond_3ad.h"
 #include "bond_alb.h"
 
-#define DRV_VERSION	"2.6.5"
-#define DRV_RELDATE	"November 4, 2005"
+#define DRV_VERSION	"3.0.0"
+#define DRV_RELDATE	"November 8, 2005"
 #define DRV_NAME	"bonding"
 #define DRV_DESCRIPTION	"Ethernet Channel Bonding Driver"
 
@@ -152,6 +134,11 @@ struct bond_params {
 	u32 arp_targets[BOND_MAX_ARP_TARGETS];
 };
 
+struct bond_parm_tbl {
+	char *modename;
+	int mode;
+};
+
 struct vlan_entry {
 	struct list_head vlan_list;
 	u32 vlan_ip;
@@ -159,7 +146,7 @@ struct vlan_entry {
 };
 
 struct slave {
-	struct net_device *dev; /* first - usefull for panic debug */
+	struct net_device *dev; /* first - useful for panic debug */
 	struct slave *next;
 	struct slave *prev;
 	s16    delay;
@@ -185,7 +172,7 @@ struct slave {
  *    beforehand.
  */
 struct bonding {
-	struct   net_device *dev; /* first - usefull for panic debug */
+	struct   net_device *dev; /* first - useful for panic debug */
 	struct   slave *first_slave;
 	struct   slave *curr_active_slave;
 	struct   slave *current_arp_slave;
@@ -255,6 +242,25 @@ extern inline void bond_set_slave_active_flags(struct slave *slave)
 
 struct vlan_entry *bond_next_vlan(struct bonding *bond, struct vlan_entry *curr);
 int bond_dev_queue_xmit(struct bonding *bond, struct sk_buff *skb, struct net_device *slave_dev);
+int bond_create(char *name, struct bond_params *params, struct bonding **newbond);
+void bond_deinit(struct net_device *bond_dev);
+int bond_create_sysfs(void);
+void bond_destroy_sysfs(void);
+void bond_destroy_sysfs_entry(struct bonding *bond);
+int bond_create_sysfs_entry(struct bonding *bond);
+int bond_create_slave_symlinks(struct net_device *master, struct net_device *slave);
+void bond_destroy_slave_symlinks(struct net_device *master, struct net_device *slave);
+int bond_enslave(struct net_device *bond_dev, struct net_device *slave_dev);
+int bond_release(struct net_device *bond_dev, struct net_device *slave_dev);
+int bond_sethwaddr(struct net_device *bond_dev, struct net_device *slave_dev);
+void bond_mii_monitor(struct net_device *bond_dev);
+void bond_loadbalance_arp_mon(struct net_device *bond_dev);
+void bond_activebackup_arp_mon(struct net_device *bond_dev);
+void bond_set_mode_ops(struct bonding *bond, int mode);
+int bond_parse_parm(char *mode_arg, struct bond_parm_tbl *tbl);
+const char *bond_mode_name(int mode);
+void bond_select_active_slave(struct bonding *bond);
+void bond_change_active_slave(struct bonding *bond, struct slave *new_active);
 
 #endif /* _LINUX_BONDING_H */
 
diff --git a/drivers/net/chelsio/sge.c b/drivers/net/chelsio/sge.c
index 53b41d99b00..2c5b849b7ba 100644
--- a/drivers/net/chelsio/sge.c
+++ b/drivers/net/chelsio/sge.c
@@ -1332,8 +1332,8 @@ intr_handler_t t1_select_intr_handler(adapter_t *adapter)
  *
  * This runs with softirqs disabled.
  */
-unsigned int t1_sge_tx(struct sk_buff *skb, struct adapter *adapter,
-		       unsigned int qid, struct net_device *dev)
+static int t1_sge_tx(struct sk_buff *skb, struct adapter *adapter,
+		     unsigned int qid, struct net_device *dev)
 {
 	struct sge *sge = adapter->sge;
 	struct cmdQ *q = &sge->cmdQ[qid];
@@ -1352,9 +1352,10 @@ unsigned int t1_sge_tx(struct sk_buff *skb, struct adapter *adapter,
 			set_bit(dev->if_port, &sge->stopped_tx_queues);
 			sge->stats.cmdQ_full[3]++;
 			spin_unlock(&q->lock);
-			CH_ERR("%s: Tx ring full while queue awake!\n",
-			       adapter->name);
-			return 1;
+			if (!netif_queue_stopped(dev))
+				CH_ERR("%s: Tx ring full while queue awake!\n",
+				       adapter->name);
+			return NETDEV_TX_BUSY;
 		}
 		if (unlikely(credits - count < q->stop_thres)) {
 			sge->stats.cmdQ_full[3]++;
@@ -1389,7 +1390,7 @@ unsigned int t1_sge_tx(struct sk_buff *skb, struct adapter *adapter,
 			writel(F_CMDQ0_ENABLE, adapter->regs + A_SG_DOORBELL);
 		}
 	}
-	return 0;
+	return NETDEV_TX_OK;
 }
 
 #define MK_ETH_TYPE_MSS(type, mss) (((mss) & 0x3FFF) | ((type) << 14))
@@ -1449,7 +1450,7 @@ int t1_start_xmit(struct sk_buff *skb, struct net_device *dev)
 		if (unlikely(skb->len < ETH_HLEN ||
 			     skb->len > dev->mtu + eth_hdr_len(skb->data))) {
 			dev_kfree_skb_any(skb);
-			return NET_XMIT_SUCCESS;
+			return NETDEV_TX_OK;
 		}
 
 		/*
@@ -1467,7 +1468,7 @@ int t1_start_xmit(struct sk_buff *skb, struct net_device *dev)
 			skb = skb_realloc_headroom(skb, sizeof(*cpl));
 			dev_kfree_skb_any(orig_skb);
 			if (!skb)
-				return -ENOMEM;
+				return NETDEV_TX_OK;
 		}
 
 		if (!(adapter->flags & UDP_CSUM_CAPABLE) &&
@@ -1475,7 +1476,7 @@ int t1_start_xmit(struct sk_buff *skb, struct net_device *dev)
 		    skb->nh.iph->protocol == IPPROTO_UDP)
 			if (unlikely(skb_checksum_help(skb, 0))) {
 				dev_kfree_skb_any(skb);
-				return -ENOMEM;
+				return NETDEV_TX_OK;
 			}
 
 		/* Hmmm, assuming to catch the gratious arp... and we'll use
diff --git a/drivers/net/chelsio/sge.h b/drivers/net/chelsio/sge.h
index 434b2558685..6d0d24a6364 100644
--- a/drivers/net/chelsio/sge.h
+++ b/drivers/net/chelsio/sge.h
@@ -89,8 +89,6 @@ int t1_sge_configure(struct sge *, struct sge_params *);
 int t1_sge_set_coalesce_params(struct sge *, struct sge_params *);
 void t1_sge_destroy(struct sge *);
 intr_handler_t t1_select_intr_handler(adapter_t *adapter);
-unsigned int t1_sge_tx(struct sk_buff *skb, struct adapter *adapter,
-		       unsigned int qid, struct net_device *netdev);
 int t1_start_xmit(struct sk_buff *skb, struct net_device *dev);
 void t1_set_vlan_accel(struct adapter *adapter, int on_off);
 void t1_sge_start(struct sge *);
diff --git a/drivers/net/e1000/e1000.h b/drivers/net/e1000/e1000.h
index 3f653a93e1b..e02e9ba2e18 100644
--- a/drivers/net/e1000/e1000.h
+++ b/drivers/net/e1000/e1000.h
@@ -188,11 +188,13 @@ struct e1000_tx_ring {
 	/* array of buffer information structs */
 	struct e1000_buffer *buffer_info;
 
-	struct e1000_buffer previous_buffer_info;
 	spinlock_t tx_lock;
 	uint16_t tdh;
 	uint16_t tdt;
 	uint64_t pkt;
+
+	boolean_t last_tx_tso;
+
 };
 
 struct e1000_rx_ring {
diff --git a/drivers/net/e1000/e1000_ethtool.c b/drivers/net/e1000/e1000_ethtool.c
index 8eae8ba27e8..c88f1a3c1b1 100644
--- a/drivers/net/e1000/e1000_ethtool.c
+++ b/drivers/net/e1000/e1000_ethtool.c
@@ -562,10 +562,29 @@ e1000_get_drvinfo(struct net_device *netdev,
                        struct ethtool_drvinfo *drvinfo)
 {
 	struct e1000_adapter *adapter = netdev_priv(netdev);
+	char firmware_version[32];
+	uint16_t eeprom_data;
 
 	strncpy(drvinfo->driver,  e1000_driver_name, 32);
 	strncpy(drvinfo->version, e1000_driver_version, 32);
-	strncpy(drvinfo->fw_version, "N/A", 32);
+	
+	/* EEPROM image version # is reported as firware version # for
+	 * 8257{1|2|3} controllers */
+	e1000_read_eeprom(&adapter->hw, 5, 1, &eeprom_data);
+	switch (adapter->hw.mac_type) {
+	case e1000_82571:
+	case e1000_82572:
+	case e1000_82573:
+		sprintf(firmware_version, "%d.%d-%d", 
+			(eeprom_data & 0xF000) >> 12,
+			(eeprom_data & 0x0FF0) >> 4,
+			eeprom_data & 0x000F);
+		break;
+	default:
+		sprintf(firmware_version, "n/a");
+	}
+
+	strncpy(drvinfo->fw_version, firmware_version, 32);
 	strncpy(drvinfo->bus_info, pci_name(adapter->pdev), 32);
 	drvinfo->n_stats = E1000_STATS_LEN;
 	drvinfo->testinfo_len = E1000_TEST_LEN;
@@ -960,13 +979,21 @@ e1000_free_desc_rings(struct e1000_adapter *adapter)
 		}
 	}
 
-	if(txdr->desc)
+	if(txdr->desc) {
 		pci_free_consistent(pdev, txdr->size, txdr->desc, txdr->dma);
-	if(rxdr->desc)
+		txdr->desc = NULL;
+	}
+	if(rxdr->desc) {
 		pci_free_consistent(pdev, rxdr->size, rxdr->desc, rxdr->dma);
+		rxdr->desc = NULL;
+	}
 
 	kfree(txdr->buffer_info);
+	txdr->buffer_info = NULL;
+
 	kfree(rxdr->buffer_info);
+	rxdr->buffer_info = NULL;
+
 	return;
 }
 
@@ -1301,21 +1328,32 @@ static int
 e1000_setup_loopback_test(struct e1000_adapter *adapter)
 {
 	uint32_t rctl;
+	struct e1000_hw *hw = &adapter->hw;
 
-	if(adapter->hw.media_type == e1000_media_type_fiber ||
-	   adapter->hw.media_type == e1000_media_type_internal_serdes) {
-		if(adapter->hw.mac_type == e1000_82545 ||
-		   adapter->hw.mac_type == e1000_82546 ||
-		   adapter->hw.mac_type == e1000_82545_rev_3 ||
-		   adapter->hw.mac_type == e1000_82546_rev_3)
+	if (hw->media_type == e1000_media_type_fiber ||
+	   hw->media_type == e1000_media_type_internal_serdes) {
+		switch (hw->mac_type) {
+		case e1000_82545:
+		case e1000_82546:
+		case e1000_82545_rev_3:
+		case e1000_82546_rev_3:
 			return e1000_set_phy_loopback(adapter);
-		else {
-			rctl = E1000_READ_REG(&adapter->hw, RCTL);
+			break;
+		case e1000_82571:
+		case e1000_82572:
+#define E1000_SERDES_LB_ON 0x410
+			e1000_set_phy_loopback(adapter);
+			E1000_WRITE_REG(hw, SCTL, E1000_SERDES_LB_ON);
+			msec_delay(10);
+			return 0;
+			break;
+		default:
+			rctl = E1000_READ_REG(hw, RCTL);
 			rctl |= E1000_RCTL_LBM_TCVR;
-			E1000_WRITE_REG(&adapter->hw, RCTL, rctl);
+			E1000_WRITE_REG(hw, RCTL, rctl);
 			return 0;
 		}
-	} else if(adapter->hw.media_type == e1000_media_type_copper)
+	} else if (hw->media_type == e1000_media_type_copper)
 		return e1000_set_phy_loopback(adapter);
 
 	return 7;
@@ -1326,25 +1364,36 @@ e1000_loopback_cleanup(struct e1000_adapter *adapter)
 {
 	uint32_t rctl;
 	uint16_t phy_reg;
+	struct e1000_hw *hw = &adapter->hw;
 
 	rctl = E1000_READ_REG(&adapter->hw, RCTL);
 	rctl &= ~(E1000_RCTL_LBM_TCVR | E1000_RCTL_LBM_MAC);
 	E1000_WRITE_REG(&adapter->hw, RCTL, rctl);
 
-	if(adapter->hw.media_type == e1000_media_type_copper ||
-	   ((adapter->hw.media_type == e1000_media_type_fiber ||
-	     adapter->hw.media_type == e1000_media_type_internal_serdes) &&
-	    (adapter->hw.mac_type == e1000_82545 ||
-	     adapter->hw.mac_type == e1000_82546 ||
-	     adapter->hw.mac_type == e1000_82545_rev_3 ||
-	     adapter->hw.mac_type == e1000_82546_rev_3))) {
-		adapter->hw.autoneg = TRUE;
-		e1000_read_phy_reg(&adapter->hw, PHY_CTRL, &phy_reg);
-		if(phy_reg & MII_CR_LOOPBACK) {
+	switch (hw->mac_type) {
+	case e1000_82571:
+	case e1000_82572:
+		if (hw->media_type == e1000_media_type_fiber ||
+		   hw->media_type == e1000_media_type_internal_serdes){
+#define E1000_SERDES_LB_OFF 0x400
+			E1000_WRITE_REG(hw, SCTL, E1000_SERDES_LB_OFF);
+			msec_delay(10);
+			break;
+		}
+		/* fall thru for Cu adapters */
+	case e1000_82545:
+	case e1000_82546:
+	case e1000_82545_rev_3:
+	case e1000_82546_rev_3:
+	default:
+		hw->autoneg = TRUE;
+		e1000_read_phy_reg(hw, PHY_CTRL, &phy_reg);
+		if (phy_reg & MII_CR_LOOPBACK) {
 			phy_reg &= ~MII_CR_LOOPBACK;
-			e1000_write_phy_reg(&adapter->hw, PHY_CTRL, phy_reg);
-			e1000_phy_reset(&adapter->hw);
+			e1000_write_phy_reg(hw, PHY_CTRL, phy_reg);
+			e1000_phy_reset(hw);
 		}
+		break;
 	}
 }
 
@@ -1440,9 +1489,11 @@ static int
 e1000_loopback_test(struct e1000_adapter *adapter, uint64_t *data)
 {
 	if((*data = e1000_setup_desc_rings(adapter))) goto err_loopback;
-	if((*data = e1000_setup_loopback_test(adapter))) goto err_loopback;
+	if((*data = e1000_setup_loopback_test(adapter)))
+		goto err_loopback_setup;
 	*data = e1000_run_loopback_test(adapter);
 	e1000_loopback_cleanup(adapter);
+err_loopback_setup:
 	e1000_free_desc_rings(adapter);
 err_loopback:
 	return *data;
@@ -1671,6 +1722,14 @@ e1000_phys_id(struct net_device *netdev, uint32_t data)
 		msleep_interruptible(data * 1000);
 		del_timer_sync(&adapter->blink_timer);
 	}
+	else if(adapter->hw.mac_type < e1000_82573) {
+		E1000_WRITE_REG(&adapter->hw, LEDCTL, (E1000_LEDCTL_LED2_BLINK_RATE |
+			E1000_LEDCTL_LED0_BLINK | E1000_LEDCTL_LED2_BLINK |
+			(E1000_LEDCTL_MODE_LED_ON << E1000_LEDCTL_LED2_MODE_SHIFT) |
+			(E1000_LEDCTL_MODE_LINK_ACTIVITY << E1000_LEDCTL_LED0_MODE_SHIFT) |
+			(E1000_LEDCTL_MODE_LED_OFF << E1000_LEDCTL_LED1_MODE_SHIFT)));
+		msleep_interruptible(data * 1000);
+	}
 	else {
 		E1000_WRITE_REG(&adapter->hw, LEDCTL, (E1000_LEDCTL_LED2_BLINK_RATE |
 			E1000_LEDCTL_LED1_BLINK | E1000_LEDCTL_LED2_BLINK | 
diff --git a/drivers/net/e1000/e1000_hw.c b/drivers/net/e1000/e1000_hw.c
index a267c5235fc..136fc031e4a 100644
--- a/drivers/net/e1000/e1000_hw.c
+++ b/drivers/net/e1000/e1000_hw.c
@@ -563,11 +563,13 @@ e1000_reset_hw(struct e1000_hw *hw)
             msec_delay(20);
             break;
         case e1000_82573:
-            udelay(10);
-            ctrl_ext = E1000_READ_REG(hw, CTRL_EXT);
-            ctrl_ext |= E1000_CTRL_EXT_EE_RST;
-            E1000_WRITE_REG(hw, CTRL_EXT, ctrl_ext);
-            E1000_WRITE_FLUSH(hw);
+            if (e1000_is_onboard_nvm_eeprom(hw) == FALSE) {
+                udelay(10);
+                ctrl_ext = E1000_READ_REG(hw, CTRL_EXT);
+                ctrl_ext |= E1000_CTRL_EXT_EE_RST;
+                E1000_WRITE_REG(hw, CTRL_EXT, ctrl_ext);
+                E1000_WRITE_FLUSH(hw);
+            }
             /* fall through */
         case e1000_82571:
         case e1000_82572:
@@ -844,19 +846,27 @@ e1000_setup_link(struct e1000_hw *hw)
      * control setting, then the variable hw->fc will
      * be initialized based on a value in the EEPROM.
      */
-    if(e1000_read_eeprom(hw, EEPROM_INIT_CONTROL2_REG, 1, &eeprom_data)) {
-        DEBUGOUT("EEPROM Read Error\n");
-        return -E1000_ERR_EEPROM;
-    }
-
-    if(hw->fc == e1000_fc_default) {
-        if((eeprom_data & EEPROM_WORD0F_PAUSE_MASK) == 0)
-            hw->fc = e1000_fc_none;
-        else if((eeprom_data & EEPROM_WORD0F_PAUSE_MASK) ==
-                EEPROM_WORD0F_ASM_DIR)
-            hw->fc = e1000_fc_tx_pause;
-        else
+    if (hw->fc == e1000_fc_default) {
+        switch (hw->mac_type) {
+        case e1000_82573:
             hw->fc = e1000_fc_full;
+            break;
+        default:
+            ret_val = e1000_read_eeprom(hw, EEPROM_INIT_CONTROL2_REG,
+                                        1, &eeprom_data);
+            if (ret_val) {
+                DEBUGOUT("EEPROM Read Error\n");
+                return -E1000_ERR_EEPROM;
+            }
+            if ((eeprom_data & EEPROM_WORD0F_PAUSE_MASK) == 0)
+                hw->fc = e1000_fc_none;
+            else if ((eeprom_data & EEPROM_WORD0F_PAUSE_MASK) ==
+                    EEPROM_WORD0F_ASM_DIR)
+                hw->fc = e1000_fc_tx_pause;
+            else
+                hw->fc = e1000_fc_full;
+            break;
+        }
     }
 
     /* We want to save off the original Flow Control configuration just
@@ -2962,13 +2972,22 @@ e1000_phy_hw_reset(struct e1000_hw *hw)
     if(hw->mac_type > e1000_82543) {
         /* Read the device control register and assert the E1000_CTRL_PHY_RST
          * bit. Then, take it out of reset.
+         * For pre-e1000_82571 hardware, we delay for 10ms between the assert 
+         * and deassert.  For e1000_82571 hardware and later, we instead delay
+         * for 10ms after the deassertion.
          */
         ctrl = E1000_READ_REG(hw, CTRL);
         E1000_WRITE_REG(hw, CTRL, ctrl | E1000_CTRL_PHY_RST);
         E1000_WRITE_FLUSH(hw);
-        msec_delay(10);
+        
+        if (hw->mac_type < e1000_82571) 
+            msec_delay(10);
+        
         E1000_WRITE_REG(hw, CTRL, ctrl);
         E1000_WRITE_FLUSH(hw);
+        
+        if (hw->mac_type >= e1000_82571)
+            msec_delay(10);
     } else {
         /* Read the Extended Device Control Register, assert the PHY_RESET_DIR
          * bit to put the PHY into reset. Then, take it out of reset.
@@ -5278,11 +5297,15 @@ e1000_get_bus_info(struct e1000_hw *hw)
         hw->bus_speed = e1000_bus_speed_unknown;
         hw->bus_width = e1000_bus_width_unknown;
         break;
-    case e1000_82571:
     case e1000_82572:
     case e1000_82573:
         hw->bus_type = e1000_bus_type_pci_express;
         hw->bus_speed = e1000_bus_speed_2500;
+        hw->bus_width = e1000_bus_width_pciex_1;
+        break;
+    case e1000_82571:
+        hw->bus_type = e1000_bus_type_pci_express;
+        hw->bus_speed = e1000_bus_speed_2500;
         hw->bus_width = e1000_bus_width_pciex_4;
         break;
     default:
@@ -6650,6 +6673,12 @@ e1000_get_auto_rd_done(struct e1000_hw *hw)
         break;
     }
 
+    /* PHY configuration from NVM just starts after EECD_AUTO_RD sets to high.
+     * Need to wait for PHY configuration completion before accessing NVM
+     * and PHY. */
+    if (hw->mac_type == e1000_82573)
+        msec_delay(25);
+
     return E1000_SUCCESS;
 }
 
diff --git a/drivers/net/e1000/e1000_hw.h b/drivers/net/e1000/e1000_hw.h
index 76ce12809a1..7caa35748ce 100644
--- a/drivers/net/e1000/e1000_hw.h
+++ b/drivers/net/e1000/e1000_hw.h
@@ -123,6 +123,7 @@ typedef enum {
     e1000_bus_width_32,
     e1000_bus_width_64,
     e1000_bus_width_pciex_1,
+    e1000_bus_width_pciex_2,
     e1000_bus_width_pciex_4,
     e1000_bus_width_reserved
 } e1000_bus_width;
@@ -149,6 +150,7 @@ typedef enum {
     e1000_igp_cable_length_90  = 90,
     e1000_igp_cable_length_100 = 100,
     e1000_igp_cable_length_110 = 110,
+    e1000_igp_cable_length_115 = 115,
     e1000_igp_cable_length_120 = 120,
     e1000_igp_cable_length_130 = 130,
     e1000_igp_cable_length_140 = 140,
@@ -1457,6 +1459,7 @@ struct e1000_hw {
 #define E1000_EECD_AUPDEN    0x00100000 /* Enable Autonomous FLASH update */
 #define E1000_EECD_SHADV     0x00200000 /* Shadow RAM Data Valid */
 #define E1000_EECD_SEC1VAL   0x00400000 /* Sector One Valid */
+#define E1000_EECD_SECVAL_SHIFT      22
 #define E1000_STM_OPCODE     0xDB00
 #define E1000_HICR_FW_RESET  0xC0
 
@@ -1951,7 +1954,6 @@ struct e1000_host_command_info {
 
 #define E1000_MDALIGN          4096
 
-#define E1000_GCR_BEM32                 0x00400000
 #define E1000_GCR_L1_ACT_WITHOUT_L0S_RX 0x08000000
 /* Function Active and Power State to MNG */
 #define E1000_FACTPS_FUNC0_POWER_STATE_MASK         0x00000003
diff --git a/drivers/net/e1000/e1000_main.c b/drivers/net/e1000/e1000_main.c
index e0ae248b431..438a931fd55 100644
--- a/drivers/net/e1000/e1000_main.c
+++ b/drivers/net/e1000/e1000_main.c
@@ -711,6 +711,7 @@ e1000_probe(struct pci_dev *pdev,
 		break;
 	case e1000_82546:
 	case e1000_82546_rev_3:
+	case e1000_82571:
 		if((E1000_READ_REG(&adapter->hw, STATUS) & E1000_STATUS_FUNC_1)
 		   && (adapter->hw.media_type == e1000_media_type_copper)) {
 			e1000_read_eeprom(&adapter->hw,
@@ -1158,7 +1159,6 @@ e1000_setup_tx_resources(struct e1000_adapter *adapter,
 		return -ENOMEM;
 	}
 	memset(txdr->buffer_info, 0, size);
-	memset(&txdr->previous_buffer_info, 0, sizeof(struct e1000_buffer));
 
 	/* round up to nearest 4K */
 
@@ -1813,11 +1813,6 @@ e1000_clean_tx_ring(struct e1000_adapter *adapter,
 
 	/* Free all the Tx ring sk_buffs */
 
-	if (likely(tx_ring->previous_buffer_info.skb != NULL)) {
-		e1000_unmap_and_free_tx_resource(adapter,
-				&tx_ring->previous_buffer_info);
-	}
-
 	for(i = 0; i < tx_ring->count; i++) {
 		buffer_info = &tx_ring->buffer_info[i];
 		e1000_unmap_and_free_tx_resource(adapter, buffer_info);
@@ -1832,6 +1827,7 @@ e1000_clean_tx_ring(struct e1000_adapter *adapter,
 
 	tx_ring->next_to_use = 0;
 	tx_ring->next_to_clean = 0;
+	tx_ring->last_tx_tso = 0;
 
 	writel(0, adapter->hw.hw_addr + tx_ring->tdh);
 	writel(0, adapter->hw.hw_addr + tx_ring->tdt);
@@ -2437,6 +2433,16 @@ e1000_tx_map(struct e1000_adapter *adapter, struct e1000_tx_ring *tx_ring,
 		buffer_info = &tx_ring->buffer_info[i];
 		size = min(len, max_per_txd);
 #ifdef NETIF_F_TSO
+		/* Workaround for Controller erratum --
+		 * descriptor for non-tso packet in a linear SKB that follows a
+		 * tso gets written back prematurely before the data is fully
+		 * DMAd to the controller */
+		if (!skb->data_len && tx_ring->last_tx_tso &&
+				!skb_shinfo(skb)->tso_size) {
+			tx_ring->last_tx_tso = 0;
+			size -= 4;
+		}
+
 		/* Workaround for premature desc write-backs
 		 * in TSO mode.  Append 4-byte sentinel desc */
 		if(unlikely(mss && !nr_frags && size == len && size > 8))
@@ -2693,6 +2699,14 @@ e1000_xmit_frame(struct sk_buff *skb, struct net_device *netdev)
 	if(skb->ip_summed == CHECKSUM_HW)
 		count++;
 #endif
+
+#ifdef NETIF_F_TSO
+	/* Controller Erratum workaround */
+	if (!skb->data_len && tx_ring->last_tx_tso &&
+		!skb_shinfo(skb)->tso_size)
+		count++;
+#endif
+
 	count += TXD_USE_COUNT(len, max_txd_pwr);
 
 	if(adapter->pcix_82544)
@@ -2774,9 +2788,10 @@ e1000_xmit_frame(struct sk_buff *skb, struct net_device *netdev)
 		return NETDEV_TX_OK;
 	}
 
-	if (likely(tso))
+	if (likely(tso)) {
+		tx_ring->last_tx_tso = 1;
 		tx_flags |= E1000_TX_FLAGS_TSO;
-	else if (likely(e1000_tx_csum(adapter, tx_ring, skb)))
+	} else if (likely(e1000_tx_csum(adapter, tx_ring, skb)))
 		tx_flags |= E1000_TX_FLAGS_CSUM;
 
 	/* Old method was to assume IPv4 packet by default if TSO was enabled.
@@ -3227,37 +3242,12 @@ e1000_clean_tx_irq(struct e1000_adapter *adapter,
 	eop_desc = E1000_TX_DESC(*tx_ring, eop);
 
 	while (eop_desc->upper.data & cpu_to_le32(E1000_TXD_STAT_DD)) {
-		/* Premature writeback of Tx descriptors clear (free buffers
-		 * and unmap pci_mapping) previous_buffer_info */
-		if (likely(tx_ring->previous_buffer_info.skb != NULL)) {
-			e1000_unmap_and_free_tx_resource(adapter,
-					&tx_ring->previous_buffer_info);
-		}
-
 		for(cleaned = FALSE; !cleaned; ) {
 			tx_desc = E1000_TX_DESC(*tx_ring, i);
 			buffer_info = &tx_ring->buffer_info[i];
 			cleaned = (i == eop);
 
-#ifdef NETIF_F_TSO
-			if (!(netdev->features & NETIF_F_TSO)) {
-#endif
-				e1000_unmap_and_free_tx_resource(adapter,
-				                                 buffer_info);
-#ifdef NETIF_F_TSO
-			} else {
-				if (cleaned) {
-					memcpy(&tx_ring->previous_buffer_info,
-					       buffer_info,
-					       sizeof(struct e1000_buffer));
-					memset(buffer_info, 0,
-					       sizeof(struct e1000_buffer));
-				} else {
-					e1000_unmap_and_free_tx_resource(
-					    adapter, buffer_info);
-				}
-			}
-#endif
+			e1000_unmap_and_free_tx_resource(adapter, buffer_info);
 
 			tx_desc->buffer_addr = 0;
 			tx_desc->lower.data = 0;
@@ -3318,12 +3308,6 @@ e1000_clean_tx_irq(struct e1000_adapter *adapter,
 			netif_stop_queue(netdev);
 		}
 	}
-#ifdef NETIF_F_TSO
-	if (unlikely(!(eop_desc->upper.data & cpu_to_le32(E1000_TXD_STAT_DD)) &&
-	    time_after(jiffies, tx_ring->previous_buffer_info.time_stamp + HZ)))
-		e1000_unmap_and_free_tx_resource(
-		    adapter, &tx_ring->previous_buffer_info);
-#endif
 	return cleaned;
 }
 
diff --git a/drivers/net/gianfar.c b/drivers/net/gianfar.c
index 0f030b73cbb..146f9513aea 100644
--- a/drivers/net/gianfar.c
+++ b/drivers/net/gianfar.c
@@ -2,7 +2,8 @@
  * drivers/net/gianfar.c
  *
  * Gianfar Ethernet Driver
- * Driver for FEC on MPC8540 and TSEC on MPC8540/MPC8560
+ * This driver is designed for the non-CPM ethernet controllers
+ * on the 85xx and 83xx family of integrated processors
  * Based on 8260_io/fcc_enet.c
  *
  * Author: Andy Fleming
@@ -22,8 +23,6 @@
  *  B-V +1.62
  *
  *  Theory of operation
- *  This driver is designed for the non-CPM ethernet controllers
- *  on the 85xx and 83xx family of integrated processors
  *
  *  The driver is initialized through platform_device.  Structures which
  *  define the configuration needed by the board are defined in a
@@ -110,7 +109,7 @@
 #endif
 
 const char gfar_driver_name[] = "Gianfar Ethernet";
-const char gfar_driver_version[] = "1.2";
+const char gfar_driver_version[] = "1.3";
 
 static int gfar_enet_open(struct net_device *dev);
 static int gfar_start_xmit(struct sk_buff *skb, struct net_device *dev);
@@ -139,6 +138,10 @@ static int gfar_process_frame(struct net_device *dev, struct sk_buff *skb, int l
 static void gfar_vlan_rx_register(struct net_device *netdev,
 		                struct vlan_group *grp);
 static void gfar_vlan_rx_kill_vid(struct net_device *netdev, uint16_t vid);
+void gfar_halt(struct net_device *dev);
+void gfar_start(struct net_device *dev);
+static void gfar_clear_exact_match(struct net_device *dev);
+static void gfar_set_mac_for_addr(struct net_device *dev, int num, u8 *addr);
 
 extern struct ethtool_ops gfar_ethtool_ops;
 
@@ -146,12 +149,10 @@ MODULE_AUTHOR("Freescale Semiconductor, Inc");
 MODULE_DESCRIPTION("Gianfar Ethernet Driver");
 MODULE_LICENSE("GPL");
 
-int gfar_uses_fcb(struct gfar_private *priv)
+/* Returns 1 if incoming frames use an FCB */
+static inline int gfar_uses_fcb(struct gfar_private *priv)
 {
-	if (priv->vlan_enable || priv->rx_csum_enable)
-		return 1;
-	else
-		return 0;
+	return (priv->vlan_enable || priv->rx_csum_enable);
 }
 
 /* Set up the ethernet device structure, private data,
@@ -320,15 +321,10 @@ static int gfar_probe(struct platform_device *pdev)
 	else
 		priv->padding = 0;
 
-	dev->hard_header_len += priv->padding;
-
 	if (dev->features & NETIF_F_IP_CSUM)
 		dev->hard_header_len += GMAC_FCB_LEN;
 
 	priv->rx_buffer_size = DEFAULT_RX_BUFFER_SIZE;
-#ifdef CONFIG_GFAR_BUFSTASH
-	priv->rx_stash_size = STASH_LENGTH;
-#endif
 	priv->tx_ring_size = DEFAULT_TX_RING_SIZE;
 	priv->rx_ring_size = DEFAULT_RX_RING_SIZE;
 
@@ -350,6 +346,9 @@ static int gfar_probe(struct platform_device *pdev)
 		goto register_fail;
 	}
 
+	/* Create all the sysfs files */
+	gfar_init_sysfs(dev);
+
 	/* Print out the device info */
 	printk(KERN_INFO DEVICE_NAME, dev->name);
 	for (idx = 0; idx < 6; idx++)
@@ -357,8 +356,7 @@ static int gfar_probe(struct platform_device *pdev)
 	printk("\n");
 
 	/* Even more device info helps when determining which kernel */
-	/* provided which set of benchmarks.  Since this is global for all */
-	/* devices, we only print it once */
+	/* provided which set of benchmarks. */
 #ifdef CONFIG_GFAR_NAPI
 	printk(KERN_INFO "%s: Running with NAPI enabled\n", dev->name);
 #else
@@ -463,19 +461,9 @@ static void init_registers(struct net_device *dev)
 	/* Initialize the max receive buffer length */
 	gfar_write(&priv->regs->mrblr, priv->rx_buffer_size);
 
-#ifdef CONFIG_GFAR_BUFSTASH
-	/* If we are stashing buffers, we need to set the
-	 * extraction length to the size of the buffer */
-	gfar_write(&priv->regs->attreli, priv->rx_stash_size << 16);
-#endif
-
 	/* Initialize the Minimum Frame Length Register */
 	gfar_write(&priv->regs->minflr, MINFLR_INIT_SETTINGS);
 
-	/* Setup Attributes so that snooping is on for rx */
-	gfar_write(&priv->regs->attr, ATTR_INIT_SETTINGS);
-	gfar_write(&priv->regs->attreli, ATTRELI_INIT_SETTINGS);
-
 	/* Assign the TBI an address which won't conflict with the PHYs */
 	gfar_write(&priv->regs->tbipa, TBIPA_VALUE);
 }
@@ -577,8 +565,7 @@ static void free_skb_resources(struct gfar_private *priv)
 		for (i = 0; i < priv->rx_ring_size; i++) {
 			if (priv->rx_skbuff[i]) {
 				dma_unmap_single(NULL, rxbdp->bufPtr,
-						priv->rx_buffer_size
-						+ RXBUF_ALIGNMENT,
+						priv->rx_buffer_size,
 						DMA_FROM_DEVICE);
 
 				dev_kfree_skb_any(priv->rx_skbuff[i]);
@@ -636,6 +623,7 @@ int startup_gfar(struct net_device *dev)
 	struct gfar *regs = priv->regs;
 	int err = 0;
 	u32 rctrl = 0;
+	u32 attrs = 0;
 
 	gfar_write(&regs->imask, IMASK_INIT_CLEAR);
 
@@ -795,18 +783,50 @@ int startup_gfar(struct net_device *dev)
 	if (priv->rx_csum_enable)
 		rctrl |= RCTRL_CHECKSUMMING;
 
-	if (priv->extended_hash)
+	if (priv->extended_hash) {
 		rctrl |= RCTRL_EXTHASH;
 
+		gfar_clear_exact_match(dev);
+		rctrl |= RCTRL_EMEN;
+	}
+
 	if (priv->vlan_enable)
 		rctrl |= RCTRL_VLAN;
 
+	if (priv->padding) {
+		rctrl &= ~RCTRL_PAL_MASK;
+		rctrl |= RCTRL_PADDING(priv->padding);
+	}
+
 	/* Init rctrl based on our settings */
 	gfar_write(&priv->regs->rctrl, rctrl);
 
 	if (dev->features & NETIF_F_IP_CSUM)
 		gfar_write(&priv->regs->tctrl, TCTRL_INIT_CSUM);
 
+	/* Set the extraction length and index */
+	attrs = ATTRELI_EL(priv->rx_stash_size) |
+		ATTRELI_EI(priv->rx_stash_index);
+
+	gfar_write(&priv->regs->attreli, attrs);
+
+	/* Start with defaults, and add stashing or locking
+	 * depending on the approprate variables */
+	attrs = ATTR_INIT_SETTINGS;
+
+	if (priv->bd_stash_en)
+		attrs |= ATTR_BDSTASH;
+
+	if (priv->rx_stash_size != 0)
+		attrs |= ATTR_BUFSTASH;
+
+	gfar_write(&priv->regs->attr, attrs);
+
+	gfar_write(&priv->regs->fifo_tx_thr, priv->fifo_threshold);
+	gfar_write(&priv->regs->fifo_tx_starve, priv->fifo_starve);
+	gfar_write(&priv->regs->fifo_tx_starve_shutoff, priv->fifo_starve_off);
+
+	/* Start the controller */
 	gfar_start(dev);
 
 	return 0;
@@ -851,34 +871,32 @@ static int gfar_enet_open(struct net_device *dev)
 	return err;
 }
 
-static struct txfcb *gfar_add_fcb(struct sk_buff *skb, struct txbd8 *bdp)
+static inline struct txfcb *gfar_add_fcb(struct sk_buff *skb, struct txbd8 *bdp)
 {
 	struct txfcb *fcb = (struct txfcb *)skb_push (skb, GMAC_FCB_LEN);
 
 	memset(fcb, 0, GMAC_FCB_LEN);
 
-	/* Flag the bd so the controller looks for the FCB */
-	bdp->status |= TXBD_TOE;
-
 	return fcb;
 }
 
 static inline void gfar_tx_checksum(struct sk_buff *skb, struct txfcb *fcb)
 {
-	int len;
+	u8 flags = 0;
 
 	/* If we're here, it's a IP packet with a TCP or UDP
 	 * payload.  We set it to checksum, using a pseudo-header
 	 * we provide
 	 */
-	fcb->ip = 1;
-	fcb->tup = 1;
-	fcb->ctu = 1;
-	fcb->nph = 1;
+	flags = TXFCB_DEFAULT;
 
-	/* Notify the controller what the protocol is */
-	if (skb->nh.iph->protocol == IPPROTO_UDP)
-		fcb->udp = 1;
+	/* Tell the controller what the protocol is */
+	/* And provide the already calculated phcs */
+	if (skb->nh.iph->protocol == IPPROTO_UDP) {
+		flags |= TXFCB_UDP;
+		fcb->phcs = skb->h.uh->check;
+	} else
+		fcb->phcs = skb->h.th->check;
 
 	/* l3os is the distance between the start of the
 	 * frame (skb->data) and the start of the IP hdr.
@@ -887,17 +905,12 @@ static inline void gfar_tx_checksum(struct sk_buff *skb, struct txfcb *fcb)
 	fcb->l3os = (u16)(skb->nh.raw - skb->data - GMAC_FCB_LEN);
 	fcb->l4os = (u16)(skb->h.raw - skb->nh.raw);
 
-	len = skb->nh.iph->tot_len - fcb->l4os;
-
-	/* Provide the pseudoheader csum */
-	fcb->phcs = ~csum_tcpudp_magic(skb->nh.iph->saddr,
-			skb->nh.iph->daddr, len,
-			skb->nh.iph->protocol, 0);
+	fcb->flags = flags;
 }
 
-void gfar_tx_vlan(struct sk_buff *skb, struct txfcb *fcb)
+void inline gfar_tx_vlan(struct sk_buff *skb, struct txfcb *fcb)
 {
-	fcb->vln = 1;
+	fcb->flags |= TXFCB_VLN;
 	fcb->vlctl = vlan_tx_tag_get(skb);
 }
 
@@ -908,6 +921,7 @@ static int gfar_start_xmit(struct sk_buff *skb, struct net_device *dev)
 	struct gfar_private *priv = netdev_priv(dev);
 	struct txfcb *fcb = NULL;
 	struct txbd8 *txbdp;
+	u16 status;
 
 	/* Update transmit stats */
 	priv->stats.tx_bytes += skb->len;
@@ -919,19 +933,22 @@ static int gfar_start_xmit(struct sk_buff *skb, struct net_device *dev)
 	txbdp = priv->cur_tx;
 
 	/* Clear all but the WRAP status flags */
-	txbdp->status &= TXBD_WRAP;
+	status = txbdp->status & TXBD_WRAP;
 
 	/* Set up checksumming */
-	if ((dev->features & NETIF_F_IP_CSUM)
-			&& (CHECKSUM_HW == skb->ip_summed)) {
+	if (likely((dev->features & NETIF_F_IP_CSUM)
+			&& (CHECKSUM_HW == skb->ip_summed))) {
 		fcb = gfar_add_fcb(skb, txbdp);
+		status |= TXBD_TOE;
 		gfar_tx_checksum(skb, fcb);
 	}
 
 	if (priv->vlan_enable &&
 			unlikely(priv->vlgrp && vlan_tx_tag_present(skb))) {
-		if (NULL == fcb)
+		if (unlikely(NULL == fcb)) {
 			fcb = gfar_add_fcb(skb, txbdp);
+			status |= TXBD_TOE;
+		}
 
 		gfar_tx_vlan(skb, fcb);
 	}
@@ -949,14 +966,16 @@ static int gfar_start_xmit(struct sk_buff *skb, struct net_device *dev)
 	    (priv->skb_curtx + 1) & TX_RING_MOD_MASK(priv->tx_ring_size);
 
 	/* Flag the BD as interrupt-causing */
-	txbdp->status |= TXBD_INTERRUPT;
+	status |= TXBD_INTERRUPT;
 
 	/* Flag the BD as ready to go, last in frame, and  */
 	/* in need of CRC */
-	txbdp->status |= (TXBD_READY | TXBD_LAST | TXBD_CRC);
+	status |= (TXBD_READY | TXBD_LAST | TXBD_CRC);
 
 	dev->trans_start = jiffies;
 
+	txbdp->status = status;
+
 	/* If this was the last BD in the ring, the next one */
 	/* is at the beginning of the ring */
 	if (txbdp->status & TXBD_WRAP)
@@ -1010,21 +1029,7 @@ static struct net_device_stats * gfar_get_stats(struct net_device *dev)
 /* Changes the mac address if the controller is not running. */
 int gfar_set_mac_address(struct net_device *dev)
 {
-	struct gfar_private *priv = netdev_priv(dev);
-	int i;
-	char tmpbuf[MAC_ADDR_LEN];
-	u32 tempval;
-
-	/* Now copy it into the mac registers backwards, cuz */
-	/* little endian is silly */
-	for (i = 0; i < MAC_ADDR_LEN; i++)
-		tmpbuf[MAC_ADDR_LEN - 1 - i] = dev->dev_addr[i];
-
-	gfar_write(&priv->regs->macstnaddr1, *((u32 *) (tmpbuf)));
-
-	tempval = *((u32 *) (tmpbuf + 4));
-
-	gfar_write(&priv->regs->macstnaddr2, tempval);
+	gfar_set_mac_for_addr(dev, 0, dev->dev_addr);
 
 	return 0;
 }
@@ -1110,7 +1115,7 @@ static int gfar_change_mtu(struct net_device *dev, int new_mtu)
 	    INCREMENTAL_BUFFER_SIZE;
 
 	/* Only stop and start the controller if it isn't already
-	 * stopped */
+	 * stopped, and we changed something */
 	if ((oldsize != tempsize) && (dev->flags & IFF_UP))
 		stop_gfar(dev);
 
@@ -1220,6 +1225,7 @@ static irqreturn_t gfar_transmit(int irq, void *dev_id, struct pt_regs *regs)
 
 struct sk_buff * gfar_new_skb(struct net_device *dev, struct rxbd8 *bdp)
 {
+	unsigned int alignamount;
 	struct gfar_private *priv = netdev_priv(dev);
 	struct sk_buff *skb = NULL;
 	unsigned int timeout = SKB_ALLOC_TIMEOUT;
@@ -1231,18 +1237,18 @@ struct sk_buff * gfar_new_skb(struct net_device *dev, struct rxbd8 *bdp)
 	if (NULL == skb)
 		return NULL;
 
+	alignamount = RXBUF_ALIGNMENT -
+		(((unsigned) skb->data) & (RXBUF_ALIGNMENT - 1));
+
 	/* We need the data buffer to be aligned properly.  We will reserve
 	 * as many bytes as needed to align the data properly
 	 */
-	skb_reserve(skb,
-		    RXBUF_ALIGNMENT -
-		    (((unsigned) skb->data) & (RXBUF_ALIGNMENT - 1)));
+	skb_reserve(skb, alignamount);
 
 	skb->dev = dev;
 
 	bdp->bufPtr = dma_map_single(NULL, skb->data,
-			priv->rx_buffer_size + RXBUF_ALIGNMENT,
-			DMA_FROM_DEVICE);
+			priv->rx_buffer_size, DMA_FROM_DEVICE);
 
 	bdp->length = 0;
 
@@ -1350,7 +1356,7 @@ static inline void gfar_rx_checksum(struct sk_buff *skb, struct rxfcb *fcb)
 	/* If valid headers were found, and valid sums
 	 * were verified, then we tell the kernel that no
 	 * checksumming is necessary.  Otherwise, it is */
-	if (fcb->cip && !fcb->eip && fcb->ctu && !fcb->etu)
+	if ((fcb->flags & RXFCB_CSUM_MASK) == (RXFCB_CIP | RXFCB_CTU))
 		skb->ip_summed = CHECKSUM_UNNECESSARY;
 	else
 		skb->ip_summed = CHECKSUM_NONE;
@@ -1401,7 +1407,7 @@ static int gfar_process_frame(struct net_device *dev, struct sk_buff *skb,
 		skb->protocol = eth_type_trans(skb, dev);
 
 		/* Send the packet up the stack */
-		if (unlikely(priv->vlgrp && fcb->vln))
+		if (unlikely(priv->vlgrp && (fcb->flags & RXFCB_VLN)))
 			ret = gfar_rx_vlan(skb, priv->vlgrp, fcb->vlctl);
 		else
 			ret = RECEIVE(skb);
@@ -1620,6 +1626,7 @@ static void adjust_link(struct net_device *dev)
 	spin_lock_irqsave(&priv->lock, flags);
 	if (phydev->link) {
 		u32 tempval = gfar_read(&regs->maccfg2);
+		u32 ecntrl = gfar_read(&regs->ecntrl);
 
 		/* Now we make sure that we can be in full duplex mode.
 		 * If not, we operate in half-duplex mode. */
@@ -1644,6 +1651,13 @@ static void adjust_link(struct net_device *dev)
 			case 10:
 				tempval =
 				    ((tempval & ~(MACCFG2_IF)) | MACCFG2_MII);
+
+				/* Reduced mode distinguishes
+				 * between 10 and 100 */
+				if (phydev->speed == SPEED_100)
+					ecntrl |= ECNTRL_R100;
+				else
+					ecntrl &= ~(ECNTRL_R100);
 				break;
 			default:
 				if (netif_msg_link(priv))
@@ -1657,6 +1671,7 @@ static void adjust_link(struct net_device *dev)
 		}
 
 		gfar_write(&regs->maccfg2, tempval);
+		gfar_write(&regs->ecntrl, ecntrl);
 
 		if (!priv->oldlink) {
 			new_state = 1;
@@ -1721,6 +1736,9 @@ static void gfar_set_multi(struct net_device *dev)
 		gfar_write(&regs->gaddr6, 0xffffffff);
 		gfar_write(&regs->gaddr7, 0xffffffff);
 	} else {
+		int em_num;
+		int idx;
+
 		/* zero out the hash */
 		gfar_write(&regs->igaddr0, 0x0);
 		gfar_write(&regs->igaddr1, 0x0);
@@ -1739,18 +1757,47 @@ static void gfar_set_multi(struct net_device *dev)
 		gfar_write(&regs->gaddr6, 0x0);
 		gfar_write(&regs->gaddr7, 0x0);
 
+		/* If we have extended hash tables, we need to
+		 * clear the exact match registers to prepare for
+		 * setting them */
+		if (priv->extended_hash) {
+			em_num = GFAR_EM_NUM + 1;
+			gfar_clear_exact_match(dev);
+			idx = 1;
+		} else {
+			idx = 0;
+			em_num = 0;
+		}
+
 		if(dev->mc_count == 0)
 			return;
 
 		/* Parse the list, and set the appropriate bits */
 		for(mc_ptr = dev->mc_list; mc_ptr; mc_ptr = mc_ptr->next) {
-			gfar_set_hash_for_addr(dev, mc_ptr->dmi_addr);
+			if (idx < em_num) {
+				gfar_set_mac_for_addr(dev, idx,
+						mc_ptr->dmi_addr);
+				idx++;
+			} else
+				gfar_set_hash_for_addr(dev, mc_ptr->dmi_addr);
 		}
 	}
 
 	return;
 }
 
+
+/* Clears each of the exact match registers to zero, so they
+ * don't interfere with normal reception */
+static void gfar_clear_exact_match(struct net_device *dev)
+{
+	int idx;
+	u8 zero_arr[MAC_ADDR_LEN] = {0,0,0,0,0,0};
+
+	for(idx = 1;idx < GFAR_EM_NUM + 1;idx++)
+		gfar_set_mac_for_addr(dev, idx, (u8 *)zero_arr);
+}
+
 /* Set the appropriate hash bit for the given addr */
 /* The algorithm works like so:
  * 1) Take the Destination Address (ie the multicast address), and
@@ -1781,6 +1828,32 @@ static void gfar_set_hash_for_addr(struct net_device *dev, u8 *addr)
 	return;
 }
 
+
+/* There are multiple MAC Address register pairs on some controllers
+ * This function sets the numth pair to a given address
+ */
+static void gfar_set_mac_for_addr(struct net_device *dev, int num, u8 *addr)
+{
+	struct gfar_private *priv = netdev_priv(dev);
+	int idx;
+	char tmpbuf[MAC_ADDR_LEN];
+	u32 tempval;
+	u32 *macptr = &priv->regs->macstnaddr1;
+
+	macptr += num*2;
+
+	/* Now copy it into the mac registers backwards, cuz */
+	/* little endian is silly */
+	for (idx = 0; idx < MAC_ADDR_LEN; idx++)
+		tmpbuf[MAC_ADDR_LEN - 1 - idx] = addr[idx];
+
+	gfar_write(macptr, *((u32 *) (tmpbuf)));
+
+	tempval = *((u32 *) (tmpbuf + 4));
+
+	gfar_write(macptr+1, tempval);
+}
+
 /* GFAR error interrupt handler */
 static irqreturn_t gfar_error(int irq, void *dev_id, struct pt_regs *regs)
 {
diff --git a/drivers/net/gianfar.h b/drivers/net/gianfar.h
index 5065ba82cb7..94a91da84fb 100644
--- a/drivers/net/gianfar.h
+++ b/drivers/net/gianfar.h
@@ -90,12 +90,26 @@ extern const char gfar_driver_version[];
 #define GFAR_RX_MAX_RING_SIZE   256
 #define GFAR_TX_MAX_RING_SIZE   256
 
+#define GFAR_MAX_FIFO_THRESHOLD 511
+#define GFAR_MAX_FIFO_STARVE	511
+#define GFAR_MAX_FIFO_STARVE_OFF 511
+
 #define DEFAULT_RX_BUFFER_SIZE  1536
 #define TX_RING_MOD_MASK(size) (size-1)
 #define RX_RING_MOD_MASK(size) (size-1)
 #define JUMBO_BUFFER_SIZE 9728
 #define JUMBO_FRAME_SIZE 9600
 
+#define DEFAULT_FIFO_TX_THR 0x100
+#define DEFAULT_FIFO_TX_STARVE 0x40
+#define DEFAULT_FIFO_TX_STARVE_OFF 0x80
+#define DEFAULT_BD_STASH 1
+#define DEFAULT_STASH_LENGTH	64
+#define DEFAULT_STASH_INDEX	0
+
+/* The number of Exact Match registers */
+#define GFAR_EM_NUM	15
+
 /* Latency of interface clock in nanoseconds */
 /* Interface clock latency , in this case, means the
  * time described by a value of 1 in the interrupt
@@ -112,11 +126,11 @@ extern const char gfar_driver_version[];
 
 #define DEFAULT_TX_COALESCE 1
 #define DEFAULT_TXCOUNT	16
-#define DEFAULT_TXTIME	400
+#define DEFAULT_TXTIME	4
 
 #define DEFAULT_RX_COALESCE 1
 #define DEFAULT_RXCOUNT	16
-#define DEFAULT_RXTIME	400
+#define DEFAULT_RXTIME	4
 
 #define TBIPA_VALUE		0x1f
 #define MIIMCFG_INIT_VALUE	0x00000007
@@ -147,6 +161,7 @@ extern const char gfar_driver_version[];
 
 #define ECNTRL_INIT_SETTINGS	0x00001000
 #define ECNTRL_TBI_MODE         0x00000020
+#define ECNTRL_R100		0x00000008
 
 #define MRBLR_INIT_SETTINGS	DEFAULT_RX_BUFFER_SIZE
 
@@ -181,10 +196,12 @@ extern const char gfar_driver_version[];
 #define RCTRL_PRSDEP_MASK	0x000000c0
 #define RCTRL_PRSDEP_INIT	0x000000c0
 #define RCTRL_PROM		0x00000008
+#define RCTRL_EMEN		0x00000002
 #define RCTRL_CHECKSUMMING	(RCTRL_IPCSEN \
 		| RCTRL_TUCSEN | RCTRL_PRSDEP_INIT)
 #define RCTRL_EXTHASH		(RCTRL_GHTX)
 #define RCTRL_VLAN		(RCTRL_PRSDEP_INIT)
+#define RCTRL_PADDING(x)	((x << 16) & RCTRL_PAL_MASK)
 
 
 #define RSTAT_CLEAR_RHALT       0x00800000
@@ -251,28 +268,26 @@ extern const char gfar_driver_version[];
 		IMASK_XFUN | IMASK_RXC | IMASK_BABT | IMASK_DPE \
 		| IMASK_PERR)
 
+/* Fifo management */
+#define FIFO_TX_THR_MASK	0x01ff
+#define FIFO_TX_STARVE_MASK	0x01ff
+#define FIFO_TX_STARVE_OFF_MASK	0x01ff
 
 /* Attribute fields */
 
 /* This enables rx snooping for buffers and descriptors */
-#ifdef CONFIG_GFAR_BDSTASH
 #define ATTR_BDSTASH		0x00000800
-#else
-#define ATTR_BDSTASH		0x00000000
-#endif
 
-#ifdef CONFIG_GFAR_BUFSTASH
 #define ATTR_BUFSTASH		0x00004000
-#define STASH_LENGTH		64
-#else
-#define ATTR_BUFSTASH		0x00000000
-#endif
 
 #define ATTR_SNOOPING		0x000000c0
-#define ATTR_INIT_SETTINGS      (ATTR_SNOOPING \
-		| ATTR_BDSTASH | ATTR_BUFSTASH)
+#define ATTR_INIT_SETTINGS      ATTR_SNOOPING
 
 #define ATTRELI_INIT_SETTINGS   0x0
+#define ATTRELI_EL_MASK		0x3fff0000
+#define ATTRELI_EL(x) (x << 16)
+#define ATTRELI_EI_MASK		0x00003fff
+#define ATTRELI_EI(x) (x)
 
 
 /* TxBD status field bits */
@@ -328,6 +343,7 @@ extern const char gfar_driver_version[];
 #define RXFCB_CTU		0x0400
 #define RXFCB_EIP		0x0200
 #define RXFCB_ETU		0x0100
+#define RXFCB_CSUM_MASK		0x0f00
 #define RXFCB_PERR_MASK		0x000c
 #define RXFCB_PERR_BADL3	0x0008
 
@@ -339,14 +355,7 @@ struct txbd8
 };
 
 struct txfcb {
-	u8	vln:1,
-		ip:1,
-		ip6:1,
-		tup:1,
-		udp:1,
-		cip:1,
-		ctu:1,
-		nph:1;
+	u8	flags;
 	u8	reserved;
 	u8	l4os;	/* Level 4 Header Offset */
 	u8	l3os; 	/* Level 3 Header Offset */
@@ -362,14 +371,7 @@ struct rxbd8
 };
 
 struct rxfcb {
-	u16	vln:1,
-		ip:1,
-		ip6:1,
-		tup:1,
-		cip:1,
-		ctu:1,
-		eip:1,
-		etu:1;
+	u16	flags;
 	u8	rq;	/* Receive Queue index */
 	u8	pro;	/* Layer 4 Protocol */
 	u16	reserved;
@@ -688,12 +690,17 @@ struct gfar_private {
 	spinlock_t lock;
 	unsigned int rx_buffer_size;
 	unsigned int rx_stash_size;
+	unsigned int rx_stash_index;
 	unsigned int tx_ring_size;
 	unsigned int rx_ring_size;
+	unsigned int fifo_threshold;
+	unsigned int fifo_starve;
+	unsigned int fifo_starve_off;
 
 	unsigned char vlan_enable:1,
 		rx_csum_enable:1,
-		extended_hash:1;
+		extended_hash:1,
+		bd_stash_en:1;
 	unsigned short padding;
 	struct vlan_group *vlgrp;
 	/* Info structure initialized by board setup code */
@@ -731,6 +738,6 @@ extern void stop_gfar(struct net_device *dev);
 extern void gfar_halt(struct net_device *dev);
 extern void gfar_phy_test(struct mii_bus *bus, struct phy_device *phydev,
 		int enable, u32 regnum, u32 read);
-void gfar_setup_stashing(struct net_device *dev);
+void gfar_init_sysfs(struct net_device *dev);
 
 #endif /* __GIANFAR_H */
diff --git a/drivers/net/gianfar_ethtool.c b/drivers/net/gianfar_ethtool.c
index cfa3cd7c91a..765e810620f 100644
--- a/drivers/net/gianfar_ethtool.c
+++ b/drivers/net/gianfar_ethtool.c
@@ -125,7 +125,7 @@ static char stat_gstrings[][ETH_GSTRING_LEN] = {
 static void gfar_gstrings(struct net_device *dev, u32 stringset, u8 * buf)
 {
 	struct gfar_private *priv = netdev_priv(dev);
-	
+
 	if (priv->einfo->device_flags & FSL_GIANFAR_DEV_HAS_RMON)
 		memcpy(buf, stat_gstrings, GFAR_STATS_LEN * ETH_GSTRING_LEN);
 	else
diff --git a/drivers/net/gianfar_mii.h b/drivers/net/gianfar_mii.h
index e85eb216fb5..d527cf2f9c1 100644
--- a/drivers/net/gianfar_mii.h
+++ b/drivers/net/gianfar_mii.h
@@ -24,6 +24,7 @@
 #define MII_READ_COMMAND       0x00000001
 
 #define GFAR_SUPPORTED (SUPPORTED_10baseT_Half \
+		| SUPPORTED_10baseT_Full \
 		| SUPPORTED_100baseT_Half \
 		| SUPPORTED_100baseT_Full \
 		| SUPPORTED_Autoneg \
diff --git a/drivers/net/gianfar_sysfs.c b/drivers/net/gianfar_sysfs.c
new file mode 100644
index 00000000000..10d34cb1919
--- /dev/null
+++ b/drivers/net/gianfar_sysfs.c
@@ -0,0 +1,311 @@
+/*
+ * drivers/net/gianfar_sysfs.c
+ *
+ * Gianfar Ethernet Driver
+ * This driver is designed for the non-CPM ethernet controllers
+ * on the 85xx and 83xx family of integrated processors
+ * Based on 8260_io/fcc_enet.c
+ *
+ * Author: Andy Fleming
+ * Maintainer: Kumar Gala (kumar.gala@freescale.com)
+ *
+ * Copyright (c) 2002-2005 Freescale Semiconductor, Inc.
+ *
+ * This program is free software; you can redistribute  it and/or modify it
+ * under  the terms of  the GNU General  Public License as published by the
+ * Free Software Foundation;  either version 2 of the  License, or (at your
+ * option) any later version.
+ *
+ * Sysfs file creation and management
+ */
+
+#include <linux/config.h>
+#include <linux/kernel.h>
+#include <linux/sched.h>
+#include <linux/string.h>
+#include <linux/errno.h>
+#include <linux/unistd.h>
+#include <linux/slab.h>
+#include <linux/init.h>
+#include <linux/delay.h>
+#include <linux/etherdevice.h>
+#include <linux/spinlock.h>
+#include <linux/mm.h>
+#include <linux/device.h>
+
+#include <asm/uaccess.h>
+#include <linux/module.h>
+#include <linux/version.h>
+
+#include "gianfar.h"
+
+#define GFAR_ATTR(_name) \
+static ssize_t gfar_show_##_name(struct class_device *cdev, char *buf); \
+static ssize_t gfar_set_##_name(struct class_device *cdev, \
+		const char *buf, size_t count); \
+static CLASS_DEVICE_ATTR(_name, 0644, gfar_show_##_name, gfar_set_##_name)
+
+#define GFAR_CREATE_FILE(_dev, _name) \
+	class_device_create_file(&_dev->class_dev, &class_device_attr_##_name)
+
+GFAR_ATTR(bd_stash);
+GFAR_ATTR(rx_stash_size);
+GFAR_ATTR(rx_stash_index);
+GFAR_ATTR(fifo_threshold);
+GFAR_ATTR(fifo_starve);
+GFAR_ATTR(fifo_starve_off);
+
+#define to_net_dev(cd) container_of(cd, struct net_device, class_dev)
+
+static ssize_t gfar_show_bd_stash(struct class_device *cdev, char *buf)
+{
+	struct net_device *dev = to_net_dev(cdev);
+	struct gfar_private *priv = netdev_priv(dev);
+
+	return sprintf(buf, "%s\n", priv->bd_stash_en? "on" : "off");
+}
+
+static ssize_t gfar_set_bd_stash(struct class_device *cdev,
+		const char *buf, size_t count)
+{
+	struct net_device *dev = to_net_dev(cdev);
+	struct gfar_private *priv = netdev_priv(dev);
+	int new_setting = 0;
+	u32 temp;
+	unsigned long flags;
+
+	/* Find out the new setting */
+	if (!strncmp("on", buf, count-1) || !strncmp("1", buf, count-1))
+		new_setting = 1;
+	else if (!strncmp("off", buf, count-1) || !strncmp("0", buf, count-1))
+		new_setting = 0;
+	else
+		return count;
+
+	spin_lock_irqsave(&priv->lock, flags);
+
+	/* Set the new stashing value */
+	priv->bd_stash_en = new_setting;
+
+	temp = gfar_read(&priv->regs->attr);
+	
+	if (new_setting)
+		temp |= ATTR_BDSTASH;
+	else
+		temp &= ~(ATTR_BDSTASH);
+
+	gfar_write(&priv->regs->attr, temp);
+
+	spin_unlock_irqrestore(&priv->lock, flags);
+
+	return count;
+}
+
+static ssize_t gfar_show_rx_stash_size(struct class_device *cdev, char *buf)
+{
+	struct net_device *dev = to_net_dev(cdev);
+	struct gfar_private *priv = netdev_priv(dev);
+
+	return sprintf(buf, "%d\n", priv->rx_stash_size);
+}
+
+static ssize_t gfar_set_rx_stash_size(struct class_device *cdev,
+		const char *buf, size_t count)
+{
+	struct net_device *dev = to_net_dev(cdev);
+	struct gfar_private *priv = netdev_priv(dev);
+	unsigned int length = simple_strtoul(buf, NULL, 0);
+	u32 temp;
+	unsigned long flags;
+
+	spin_lock_irqsave(&priv->lock, flags);
+	if (length > priv->rx_buffer_size)
+		return count;
+
+	if (length == priv->rx_stash_size)
+		return count;
+
+	priv->rx_stash_size = length;
+
+	temp = gfar_read(&priv->regs->attreli);
+	temp &= ~ATTRELI_EL_MASK;
+	temp |= ATTRELI_EL(length);
+	gfar_write(&priv->regs->attreli, temp);
+
+	/* Turn stashing on/off as appropriate */
+	temp = gfar_read(&priv->regs->attr);
+
+	if (length)
+		temp |= ATTR_BUFSTASH;
+	else
+		temp &= ~(ATTR_BUFSTASH);
+
+	gfar_write(&priv->regs->attr, temp);
+
+	spin_unlock_irqrestore(&priv->lock, flags);
+
+	return count;
+}
+
+
+/* Stashing will only be enabled when rx_stash_size != 0 */
+static ssize_t gfar_show_rx_stash_index(struct class_device *cdev, char *buf)
+{
+	struct net_device *dev = to_net_dev(cdev);
+	struct gfar_private *priv = netdev_priv(dev);
+
+	return sprintf(buf, "%d\n", priv->rx_stash_index);
+}
+
+static ssize_t gfar_set_rx_stash_index(struct class_device *cdev,
+		const char *buf, size_t count)
+{
+	struct net_device *dev = to_net_dev(cdev);
+	struct gfar_private *priv = netdev_priv(dev);
+	unsigned short index = simple_strtoul(buf, NULL, 0);
+	u32 temp;
+	unsigned long flags;
+
+	spin_lock_irqsave(&priv->lock, flags);
+	if (index > priv->rx_stash_size)
+		return count;
+
+	if (index == priv->rx_stash_index)
+		return count;
+
+	priv->rx_stash_index = index;
+
+	temp = gfar_read(&priv->regs->attreli);
+	temp &= ~ATTRELI_EI_MASK;
+	temp |= ATTRELI_EI(index);
+	gfar_write(&priv->regs->attreli, flags);
+
+	spin_unlock_irqrestore(&priv->lock, flags);
+
+	return count;
+}
+
+static ssize_t gfar_show_fifo_threshold(struct class_device *cdev, char *buf)
+{
+	struct net_device *dev = to_net_dev(cdev);
+	struct gfar_private *priv = netdev_priv(dev);
+
+	return sprintf(buf, "%d\n", priv->fifo_threshold);
+}
+
+static ssize_t gfar_set_fifo_threshold(struct class_device *cdev,
+		const char *buf, size_t count)
+{
+	struct net_device *dev = to_net_dev(cdev);
+	struct gfar_private *priv = netdev_priv(dev);
+	unsigned int length = simple_strtoul(buf, NULL, 0);
+	u32 temp;
+	unsigned long flags;
+
+	if (length > GFAR_MAX_FIFO_THRESHOLD)
+		return count;
+
+	spin_lock_irqsave(&priv->lock, flags);
+
+	priv->fifo_threshold = length;
+
+	temp = gfar_read(&priv->regs->fifo_tx_thr);
+	temp &= ~FIFO_TX_THR_MASK;
+	temp |= length;
+	gfar_write(&priv->regs->fifo_tx_thr, temp);
+
+	spin_unlock_irqrestore(&priv->lock, flags);
+
+	return count;
+}
+
+static ssize_t gfar_show_fifo_starve(struct class_device *cdev, char *buf)
+{
+	struct net_device *dev = to_net_dev(cdev);
+	struct gfar_private *priv = netdev_priv(dev);
+
+	return sprintf(buf, "%d\n", priv->fifo_starve);
+}
+
+
+static ssize_t gfar_set_fifo_starve(struct class_device *cdev,
+		const char *buf, size_t count)
+{
+	struct net_device *dev = to_net_dev(cdev);
+	struct gfar_private *priv = netdev_priv(dev);
+	unsigned int num = simple_strtoul(buf, NULL, 0);
+	u32 temp;
+	unsigned long flags;
+
+	if (num > GFAR_MAX_FIFO_STARVE)
+		return count;
+
+	spin_lock_irqsave(&priv->lock, flags);
+
+	priv->fifo_starve = num;
+
+	temp = gfar_read(&priv->regs->fifo_tx_starve);
+	temp &= ~FIFO_TX_STARVE_MASK;
+	temp |= num;
+	gfar_write(&priv->regs->fifo_tx_starve, temp);
+
+	spin_unlock_irqrestore(&priv->lock, flags);
+
+	return count;
+}
+
+static ssize_t gfar_show_fifo_starve_off(struct class_device *cdev, char *buf)
+{
+	struct net_device *dev = to_net_dev(cdev);
+	struct gfar_private *priv = netdev_priv(dev);
+
+	return sprintf(buf, "%d\n", priv->fifo_starve_off);
+}
+
+static ssize_t gfar_set_fifo_starve_off(struct class_device *cdev,
+		const char *buf, size_t count)
+{
+	struct net_device *dev = to_net_dev(cdev);
+	struct gfar_private *priv = netdev_priv(dev);
+	unsigned int num = simple_strtoul(buf, NULL, 0);
+	u32 temp;
+	unsigned long flags;
+
+	if (num > GFAR_MAX_FIFO_STARVE_OFF)
+		return count;
+
+	spin_lock_irqsave(&priv->lock, flags);
+
+	priv->fifo_starve_off = num;
+
+	temp = gfar_read(&priv->regs->fifo_tx_starve_shutoff);
+	temp &= ~FIFO_TX_STARVE_OFF_MASK;
+	temp |= num;
+	gfar_write(&priv->regs->fifo_tx_starve_shutoff, temp);
+
+	spin_unlock_irqrestore(&priv->lock, flags);
+
+	return count;
+}
+
+void gfar_init_sysfs(struct net_device *dev)
+{
+	struct gfar_private *priv = netdev_priv(dev);
+
+	/* Initialize the default values */
+	priv->rx_stash_size = DEFAULT_STASH_LENGTH;
+	priv->rx_stash_index = DEFAULT_STASH_INDEX;
+	priv->fifo_threshold = DEFAULT_FIFO_TX_THR;
+	priv->fifo_starve = DEFAULT_FIFO_TX_STARVE;
+	priv->fifo_starve_off = DEFAULT_FIFO_TX_STARVE_OFF;
+	priv->bd_stash_en = DEFAULT_BD_STASH;
+
+	/* Create our sysfs files */
+	GFAR_CREATE_FILE(dev, bd_stash);
+	GFAR_CREATE_FILE(dev, rx_stash_size);
+	GFAR_CREATE_FILE(dev, rx_stash_index);
+	GFAR_CREATE_FILE(dev, fifo_threshold);
+	GFAR_CREATE_FILE(dev, fifo_starve);
+	GFAR_CREATE_FILE(dev, fifo_starve_off);
+
+}
diff --git a/drivers/net/ixp2000/Kconfig b/drivers/net/ixp2000/Kconfig
new file mode 100644
index 00000000000..2fec2415651
--- /dev/null
+++ b/drivers/net/ixp2000/Kconfig
@@ -0,0 +1,6 @@
+config ENP2611_MSF_NET
+	tristate "Radisys ENP2611 MSF network interface support"
+	depends on ARCH_ENP2611
+	help
+	  This is a driver for the MSF network interface unit in
+	  the IXP2400 on the Radisys ENP2611 platform.
diff --git a/drivers/net/ixp2000/Makefile b/drivers/net/ixp2000/Makefile
new file mode 100644
index 00000000000..fd38351ceaa
--- /dev/null
+++ b/drivers/net/ixp2000/Makefile
@@ -0,0 +1,3 @@
+obj-$(CONFIG_ENP2611_MSF_NET) += enp2611_mod.o
+
+enp2611_mod-objs := caleb.o enp2611.o ixp2400-msf.o ixpdev.o pm3386.o
diff --git a/drivers/net/ixp2000/caleb.c b/drivers/net/ixp2000/caleb.c
new file mode 100644
index 00000000000..3595e107df2
--- /dev/null
+++ b/drivers/net/ixp2000/caleb.c
@@ -0,0 +1,137 @@
+/*
+ * Helper functions for the SPI-3 bridge FPGA on the Radisys ENP2611
+ * Copyright (C) 2004, 2005 Lennert Buytenhek <buytenh@wantstofly.org>
+ * Dedicated to Marija Kulikova.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ */
+
+#include <linux/config.h>
+#include <linux/module.h>
+#include <linux/delay.h>
+#include <asm/io.h>
+#include "caleb.h"
+
+#define CALEB_IDLO		0x00
+#define CALEB_IDHI		0x01
+#define CALEB_RID		0x02
+#define CALEB_RESET		0x03
+#define CALEB_INTREN0		0x04
+#define CALEB_INTREN1		0x05
+#define CALEB_INTRSTAT0		0x06
+#define CALEB_INTRSTAT1		0x07
+#define CALEB_PORTEN		0x08
+#define CALEB_BURST		0x09
+#define CALEB_PORTPAUS		0x0A
+#define CALEB_PORTPAUSD		0x0B
+#define CALEB_PHY0RX		0x10
+#define CALEB_PHY1RX		0x11
+#define CALEB_PHY0TX		0x12
+#define CALEB_PHY1TX		0x13
+#define CALEB_IXPRX_HI_CNTR	0x15
+#define CALEB_PHY0RX_HI_CNTR	0x16
+#define CALEB_PHY1RX_HI_CNTR	0x17
+#define CALEB_IXPRX_CNTR	0x18
+#define CALEB_PHY0RX_CNTR	0x19
+#define CALEB_PHY1RX_CNTR	0x1A
+#define CALEB_IXPTX_CNTR	0x1B
+#define CALEB_PHY0TX_CNTR	0x1C
+#define CALEB_PHY1TX_CNTR	0x1D
+#define CALEB_DEBUG0		0x1E
+#define CALEB_DEBUG1		0x1F
+
+
+static u8 caleb_reg_read(int reg)
+{
+	u8 value;
+
+	value = *((volatile u8 *)(ENP2611_CALEB_VIRT_BASE + reg));
+
+//	printk(KERN_INFO "caleb_reg_read(%d) = %.2x\n", reg, value);
+
+	return value;
+}
+
+static void caleb_reg_write(int reg, u8 value)
+{
+	u8 dummy;
+
+//	printk(KERN_INFO "caleb_reg_write(%d, %.2x)\n", reg, value);
+
+	*((volatile u8 *)(ENP2611_CALEB_VIRT_BASE + reg)) = value;
+
+	dummy = *((volatile u8 *)ENP2611_CALEB_VIRT_BASE);
+	__asm__ __volatile__("mov %0, %0" : "+r" (dummy));
+}
+
+
+void caleb_reset(void)
+{
+	/*
+	 * Perform a chip reset.
+	 */
+	caleb_reg_write(CALEB_RESET, 0x02);
+	udelay(1);
+
+	/*
+	 * Enable all interrupt sources.  This is needed to get
+	 * meaningful results out of the status bits (register 6
+	 * and 7.)
+	 */
+	caleb_reg_write(CALEB_INTREN0, 0xff);
+	caleb_reg_write(CALEB_INTREN1, 0x07);
+
+	/*
+	 * Set RX and TX FIFO thresholds to 1.5kb.
+	 */
+	caleb_reg_write(CALEB_PHY0RX, 0x11);
+	caleb_reg_write(CALEB_PHY1RX, 0x11);
+	caleb_reg_write(CALEB_PHY0TX, 0x11);
+	caleb_reg_write(CALEB_PHY1TX, 0x11);
+
+	/*
+	 * Program SPI-3 burst size.
+	 */
+	caleb_reg_write(CALEB_BURST, 0);	// 64-byte RBUF mpackets
+//	caleb_reg_write(CALEB_BURST, 1);	// 128-byte RBUF mpackets
+//	caleb_reg_write(CALEB_BURST, 2);	// 256-byte RBUF mpackets
+}
+
+void caleb_enable_rx(int port)
+{
+	u8 temp;
+
+	temp = caleb_reg_read(CALEB_PORTEN);
+	temp |= 1 << port;
+	caleb_reg_write(CALEB_PORTEN, temp);
+}
+
+void caleb_disable_rx(int port)
+{
+	u8 temp;
+
+	temp = caleb_reg_read(CALEB_PORTEN);
+	temp &= ~(1 << port);
+	caleb_reg_write(CALEB_PORTEN, temp);
+}
+
+void caleb_enable_tx(int port)
+{
+	u8 temp;
+
+	temp = caleb_reg_read(CALEB_PORTEN);
+	temp |= 1 << (port + 4);
+	caleb_reg_write(CALEB_PORTEN, temp);
+}
+
+void caleb_disable_tx(int port)
+{
+	u8 temp;
+
+	temp = caleb_reg_read(CALEB_PORTEN);
+	temp &= ~(1 << (port + 4));
+	caleb_reg_write(CALEB_PORTEN, temp);
+}
diff --git a/drivers/net/ixp2000/caleb.h b/drivers/net/ixp2000/caleb.h
new file mode 100644
index 00000000000..e93a1ef5b8a
--- /dev/null
+++ b/drivers/net/ixp2000/caleb.h
@@ -0,0 +1,22 @@
+/*
+ * Helper functions for the SPI-3 bridge FPGA on the Radisys ENP2611
+ * Copyright (C) 2004, 2005 Lennert Buytenhek <buytenh@wantstofly.org>
+ * Dedicated to Marija Kulikova.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ */
+
+#ifndef __CALEB_H
+#define __CALEB_H
+
+void caleb_reset(void);
+void caleb_enable_rx(int port);
+void caleb_disable_rx(int port);
+void caleb_enable_tx(int port);
+void caleb_disable_tx(int port);
+
+
+#endif
diff --git a/drivers/net/ixp2000/enp2611.c b/drivers/net/ixp2000/enp2611.c
new file mode 100644
index 00000000000..d82651a97ba
--- /dev/null
+++ b/drivers/net/ixp2000/enp2611.c
@@ -0,0 +1,245 @@
+/*
+ * IXP2400 MSF network device driver for the Radisys ENP2611
+ * Copyright (C) 2004, 2005 Lennert Buytenhek <buytenh@wantstofly.org>
+ * Dedicated to Marija Kulikova.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ */
+
+#include <linux/config.h>
+#include <linux/module.h>
+#include <linux/kernel.h>
+#include <linux/netdevice.h>
+#include <linux/etherdevice.h>
+#include <linux/init.h>
+#include <linux/moduleparam.h>
+#include <asm/arch/uengine.h>
+#include <asm/mach-types.h>
+#include <asm/io.h>
+#include "ixpdev.h"
+#include "caleb.h"
+#include "ixp2400-msf.h"
+#include "pm3386.h"
+
+/***********************************************************************
+ * The Radisys ENP2611 is a PCI form factor board with three SFP GBIC
+ * slots, connected via two PMC/Sierra 3386s and an SPI-3 bridge FPGA
+ * to the IXP2400.
+ *
+ *                +-------------+
+ * SFP GBIC #0 ---+             |       +---------+
+ *                |  PM3386 #0  +-------+         |
+ * SFP GBIC #1 ---+             |       | "Caleb" |         +---------+
+ *                +-------------+       |         |         |         |
+ *                                      | SPI-3   +---------+ IXP2400 |
+ *                +-------------+       | bridge  |         |         |
+ * SFP GBIC #2 ---+             |       | FPGA    |         +---------+
+ *                |  PM3386 #1  +-------+         |
+ *                |             |       +---------+
+ *                +-------------+
+ *              ^                   ^                  ^
+ *              | 1.25Gbaud         | 104MHz           | 104MHz
+ *              | SERDES ea.        | SPI-3 ea.        | SPI-3
+ *
+ ***********************************************************************/
+static struct ixp2400_msf_parameters enp2611_msf_parameters =
+{
+	.rx_mode =		IXP2400_RX_MODE_UTOPIA_POS |
+				IXP2400_RX_MODE_1x32 |
+				IXP2400_RX_MODE_MPHY |
+				IXP2400_RX_MODE_MPHY_32 |
+				IXP2400_RX_MODE_MPHY_POLLED_STATUS |
+				IXP2400_RX_MODE_MPHY_LEVEL3 |
+				IXP2400_RX_MODE_RBUF_SIZE_64,
+
+	.rxclk01_multiplier =	IXP2400_PLL_MULTIPLIER_16,
+
+	.rx_poll_ports =	3,
+
+	.rx_channel_mode = {
+		IXP2400_PORT_RX_MODE_MASTER |
+		IXP2400_PORT_RX_MODE_POS_PHY |
+		IXP2400_PORT_RX_MODE_POS_PHY_L3 |
+		IXP2400_PORT_RX_MODE_ODD_PARITY |
+		IXP2400_PORT_RX_MODE_2_CYCLE_DECODE,
+
+		IXP2400_PORT_RX_MODE_MASTER |
+		IXP2400_PORT_RX_MODE_POS_PHY |
+		IXP2400_PORT_RX_MODE_POS_PHY_L3 |
+		IXP2400_PORT_RX_MODE_ODD_PARITY |
+		IXP2400_PORT_RX_MODE_2_CYCLE_DECODE,
+
+		IXP2400_PORT_RX_MODE_MASTER |
+		IXP2400_PORT_RX_MODE_POS_PHY |
+		IXP2400_PORT_RX_MODE_POS_PHY_L3 |
+		IXP2400_PORT_RX_MODE_ODD_PARITY |
+		IXP2400_PORT_RX_MODE_2_CYCLE_DECODE,
+
+		IXP2400_PORT_RX_MODE_MASTER |
+		IXP2400_PORT_RX_MODE_POS_PHY |
+		IXP2400_PORT_RX_MODE_POS_PHY_L3 |
+		IXP2400_PORT_RX_MODE_ODD_PARITY |
+		IXP2400_PORT_RX_MODE_2_CYCLE_DECODE
+	},
+
+	.tx_mode =		IXP2400_TX_MODE_UTOPIA_POS |
+				IXP2400_TX_MODE_1x32 |
+				IXP2400_TX_MODE_MPHY |
+				IXP2400_TX_MODE_MPHY_32 |
+				IXP2400_TX_MODE_MPHY_POLLED_STATUS |
+				IXP2400_TX_MODE_MPHY_LEVEL3 |
+				IXP2400_TX_MODE_TBUF_SIZE_64,
+
+	.txclk01_multiplier =	IXP2400_PLL_MULTIPLIER_16,
+
+	.tx_poll_ports =	3,
+
+	.tx_channel_mode = {
+		IXP2400_PORT_TX_MODE_MASTER |
+		IXP2400_PORT_TX_MODE_POS_PHY |
+		IXP2400_PORT_TX_MODE_ODD_PARITY |
+		IXP2400_PORT_TX_MODE_2_CYCLE_DECODE,
+
+		IXP2400_PORT_TX_MODE_MASTER |
+		IXP2400_PORT_TX_MODE_POS_PHY |
+		IXP2400_PORT_TX_MODE_ODD_PARITY |
+		IXP2400_PORT_TX_MODE_2_CYCLE_DECODE,
+
+		IXP2400_PORT_TX_MODE_MASTER |
+		IXP2400_PORT_TX_MODE_POS_PHY |
+		IXP2400_PORT_TX_MODE_ODD_PARITY |
+		IXP2400_PORT_TX_MODE_2_CYCLE_DECODE,
+
+		IXP2400_PORT_TX_MODE_MASTER |
+		IXP2400_PORT_TX_MODE_POS_PHY |
+		IXP2400_PORT_TX_MODE_ODD_PARITY |
+		IXP2400_PORT_TX_MODE_2_CYCLE_DECODE
+	}
+};
+
+struct enp2611_ixpdev_priv
+{
+	struct ixpdev_priv		ixpdev_priv;
+	struct net_device_stats		stats;
+};
+
+static struct net_device *nds[3];
+static struct timer_list link_check_timer;
+
+static struct net_device_stats *enp2611_get_stats(struct net_device *dev)
+{
+	struct enp2611_ixpdev_priv *ip = netdev_priv(dev);
+
+	pm3386_get_stats(ip->ixpdev_priv.channel, &(ip->stats));
+
+	return &(ip->stats);
+}
+
+/* @@@ Poll the SFP moddef0 line too.  */
+/* @@@ Try to use the pm3386 DOOL interrupt as well.  */
+static void enp2611_check_link_status(unsigned long __dummy)
+{
+	int i;
+
+	for (i = 0; i < 3; i++) {
+		struct net_device *dev;
+		int status;
+
+		dev = nds[i];
+
+		status = pm3386_is_link_up(i);
+		if (status && !netif_carrier_ok(dev)) {
+			/* @@@ Should report autonegotiation status.  */
+			printk(KERN_INFO "%s: NIC Link is Up\n", dev->name);
+
+			pm3386_enable_tx(i);
+			caleb_enable_tx(i);
+			netif_carrier_on(dev);
+		} else if (!status && netif_carrier_ok(dev)) {
+			printk(KERN_INFO "%s: NIC Link is Down\n", dev->name);
+
+			netif_carrier_off(dev);
+			caleb_disable_tx(i);
+			pm3386_disable_tx(i);
+		}
+	}
+
+	link_check_timer.expires = jiffies + HZ / 10;
+	add_timer(&link_check_timer);
+}
+
+static void enp2611_set_port_admin_status(int port, int up)
+{
+	if (up) {
+		caleb_enable_rx(port);
+
+		pm3386_set_carrier(port, 1);
+		pm3386_enable_rx(port);
+	} else {
+		caleb_disable_tx(port);
+		pm3386_disable_tx(port);
+		/* @@@ Flush out pending packets.  */
+		pm3386_set_carrier(port, 0);
+
+		pm3386_disable_rx(port);
+		caleb_disable_rx(port);
+	}
+}
+
+static int __init enp2611_init_module(void)
+{ 
+	int i;
+
+	if (!machine_is_enp2611())
+		return -ENODEV;
+
+	caleb_reset();
+	pm3386_reset();
+
+	for (i = 0; i < 3; i++) {
+		nds[i] = ixpdev_alloc(i, sizeof(struct enp2611_ixpdev_priv));
+		if (nds[i] == NULL) {
+			while (--i >= 0)
+				free_netdev(nds[i]);
+			return -ENOMEM;
+		}
+
+		SET_MODULE_OWNER(nds[i]);
+		nds[i]->get_stats = enp2611_get_stats;
+		pm3386_init_port(i);
+		pm3386_get_mac(i, nds[i]->dev_addr);
+	}
+
+	ixp2400_msf_init(&enp2611_msf_parameters);
+
+	if (ixpdev_init(3, nds, enp2611_set_port_admin_status)) {
+		for (i = 0; i < 3; i++)
+			free_netdev(nds[i]);
+		return -EINVAL;
+	}
+
+	init_timer(&link_check_timer);
+	link_check_timer.function = enp2611_check_link_status;
+	link_check_timer.expires = jiffies;
+	add_timer(&link_check_timer);
+
+	return 0;
+}
+
+static void __exit enp2611_cleanup_module(void)
+{
+	int i;
+
+	del_timer_sync(&link_check_timer);
+
+	ixpdev_deinit();
+	for (i = 0; i < 3; i++)
+		free_netdev(nds[i]);
+}
+
+module_init(enp2611_init_module);
+module_exit(enp2611_cleanup_module);
+MODULE_LICENSE("GPL");
diff --git a/drivers/net/ixp2000/ixp2400-msf.c b/drivers/net/ixp2000/ixp2400-msf.c
new file mode 100644
index 00000000000..48a3a891d3a
--- /dev/null
+++ b/drivers/net/ixp2000/ixp2400-msf.c
@@ -0,0 +1,213 @@
+/*
+ * Generic library functions for the MSF (Media and Switch Fabric) unit
+ * found on the Intel IXP2400 network processor.
+ *
+ * Copyright (C) 2004, 2005 Lennert Buytenhek <buytenh@wantstofly.org>
+ * Dedicated to Marija Kulikova.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU Lesser General Public License as
+ * published by the Free Software Foundation; either version 2.1 of the
+ * License, or (at your option) any later version.
+ */
+
+#include <linux/config.h>
+#include <linux/kernel.h>
+#include <linux/init.h>
+#include <asm/hardware.h>
+#include <asm/arch/ixp2000-regs.h>
+#include <asm/delay.h>
+#include <asm/io.h>
+#include "ixp2400-msf.h"
+
+/*
+ * This is the Intel recommended PLL init procedure as described on
+ * page 340 of the IXP2400/IXP2800 Programmer's Reference Manual.
+ */
+static void ixp2400_pll_init(struct ixp2400_msf_parameters *mp)
+{
+	int rx_dual_clock;
+	int tx_dual_clock;
+	u32 value;
+
+	/*
+	 * If the RX mode is not 1x32, we have to enable both RX PLLs
+	 * (#0 and #1.)  The same thing for the TX direction.
+	 */
+	rx_dual_clock = !!(mp->rx_mode & IXP2400_RX_MODE_WIDTH_MASK);
+	tx_dual_clock = !!(mp->tx_mode & IXP2400_TX_MODE_WIDTH_MASK);
+
+	/*
+	 * Read initial value.
+	 */
+	value = ixp2000_reg_read(IXP2000_MSF_CLK_CNTRL);
+
+	/*
+	 * Put PLLs in powerdown and bypass mode.
+	 */
+	value |= 0x0000f0f0;
+	ixp2000_reg_write(IXP2000_MSF_CLK_CNTRL, value);
+
+	/*
+	 * Set single or dual clock mode bits.
+	 */
+	value &= ~0x03000000;
+	value |= (rx_dual_clock << 24) | (tx_dual_clock << 25);
+
+	/*
+	 * Set multipliers.
+	 */
+	value &= ~0x00ff0000;
+	value |= mp->rxclk01_multiplier << 16;
+	value |= mp->rxclk23_multiplier << 18;
+	value |= mp->txclk01_multiplier << 20;
+	value |= mp->txclk23_multiplier << 22;
+
+	/*
+	 * And write value.
+	 */
+	ixp2000_reg_write(IXP2000_MSF_CLK_CNTRL, value);
+
+	/*
+	 * Disable PLL bypass mode.
+	 */
+	value &= ~(0x00005000 | rx_dual_clock << 13 | tx_dual_clock << 15);
+	ixp2000_reg_write(IXP2000_MSF_CLK_CNTRL, value);
+
+	/*
+	 * Turn on PLLs.
+	 */
+	value &= ~(0x00000050 | rx_dual_clock << 5 | tx_dual_clock << 7);
+	ixp2000_reg_write(IXP2000_MSF_CLK_CNTRL, value);
+
+	/*
+	 * Wait for PLLs to lock.  There are lock status bits, but IXP2400
+	 * erratum #65 says that these lock bits should not be relied upon
+	 * as they might not accurately reflect the true state of the PLLs.
+	 */
+	udelay(100);
+}
+
+/*
+ * Needed according to p480 of Programmer's Reference Manual.
+ */
+static void ixp2400_msf_free_rbuf_entries(struct ixp2400_msf_parameters *mp)
+{
+	int size_bits;
+	int i;
+
+	/*
+	 * Work around IXP2400 erratum #69 (silent RBUF-to-DRAM transfer
+	 * corruption) in the Intel-recommended way: do not add the RBUF
+	 * elements susceptible to corruption to the freelist.
+	 */
+	size_bits = mp->rx_mode & IXP2400_RX_MODE_RBUF_SIZE_MASK;
+	if (size_bits == IXP2400_RX_MODE_RBUF_SIZE_64) {
+		for (i = 1; i < 128; i++) {
+			if (i == 9 || i == 18 || i == 27)
+				continue;
+			ixp2000_reg_write(IXP2000_MSF_RBUF_ELEMENT_DONE, i);
+		}
+	} else if (size_bits == IXP2400_RX_MODE_RBUF_SIZE_128) {
+		for (i = 1; i < 64; i++) {
+			if (i == 4 || i == 9 || i == 13)
+				continue;
+			ixp2000_reg_write(IXP2000_MSF_RBUF_ELEMENT_DONE, i);
+		}
+	} else if (size_bits == IXP2400_RX_MODE_RBUF_SIZE_256) {
+		for (i = 1; i < 32; i++) {
+			if (i == 2 || i == 4 || i == 6)
+				continue;
+			ixp2000_reg_write(IXP2000_MSF_RBUF_ELEMENT_DONE, i);
+		}
+	}
+}
+
+static u32 ixp2400_msf_valid_channels(u32 reg)
+{
+	u32 channels;
+
+	channels = 0;
+	switch (reg & IXP2400_RX_MODE_WIDTH_MASK) {
+	case IXP2400_RX_MODE_1x32:
+		channels = 0x1;
+		if (reg & IXP2400_RX_MODE_MPHY &&
+		    !(reg & IXP2400_RX_MODE_MPHY_32))
+			channels = 0xf;
+		break;
+
+	case IXP2400_RX_MODE_2x16:
+		channels = 0x5;
+		break;
+
+	case IXP2400_RX_MODE_4x8:
+		channels = 0xf;
+		break;
+
+	case IXP2400_RX_MODE_1x16_2x8:
+		channels = 0xd;
+		break;
+	}
+
+	return channels;
+}
+
+static void ixp2400_msf_enable_rx(struct ixp2400_msf_parameters *mp)
+{
+	u32 value;
+
+	value = ixp2000_reg_read(IXP2000_MSF_RX_CONTROL) & 0x0fffffff;
+	value |= ixp2400_msf_valid_channels(mp->rx_mode) << 28;
+	ixp2000_reg_write(IXP2000_MSF_RX_CONTROL, value);
+}
+
+static void ixp2400_msf_enable_tx(struct ixp2400_msf_parameters *mp)
+{
+	u32 value;
+
+	value = ixp2000_reg_read(IXP2000_MSF_TX_CONTROL) & 0x0fffffff;
+	value |= ixp2400_msf_valid_channels(mp->tx_mode) << 28;
+	ixp2000_reg_write(IXP2000_MSF_TX_CONTROL, value);
+}
+
+
+void ixp2400_msf_init(struct ixp2400_msf_parameters *mp)
+{
+	u32 value;
+	int i;
+
+	/*
+	 * Init the RX/TX PLLs based on the passed parameter block.
+	 */
+	ixp2400_pll_init(mp);
+
+	/*
+	 * Reset MSF.  Bit 7 in IXP_RESET_0 resets the MSF.
+	 */
+	value = ixp2000_reg_read(IXP2000_RESET0);
+	ixp2000_reg_write(IXP2000_RESET0, value | 0x80);
+	ixp2000_reg_write(IXP2000_RESET0, value & ~0x80);
+
+	/*
+	 * Initialise the RX section.
+	 */
+	ixp2000_reg_write(IXP2000_MSF_RX_MPHY_POLL_LIMIT, mp->rx_poll_ports - 1);
+	ixp2000_reg_write(IXP2000_MSF_RX_CONTROL, mp->rx_mode);
+	for (i = 0; i < 4; i++) {
+		ixp2000_reg_write(IXP2000_MSF_RX_UP_CONTROL_0 + i,
+						mp->rx_channel_mode[i]);
+	}
+	ixp2400_msf_free_rbuf_entries(mp);
+	ixp2400_msf_enable_rx(mp);
+
+	/*
+	 * Initialise the TX section.
+	 */
+	ixp2000_reg_write(IXP2000_MSF_TX_MPHY_POLL_LIMIT, mp->tx_poll_ports - 1);
+	ixp2000_reg_write(IXP2000_MSF_TX_CONTROL, mp->tx_mode);
+	for (i = 0; i < 4; i++) {
+		ixp2000_reg_write(IXP2000_MSF_TX_UP_CONTROL_0 + i,
+						mp->tx_channel_mode[i]);
+	}
+	ixp2400_msf_enable_tx(mp);
+}
diff --git a/drivers/net/ixp2000/ixp2400-msf.h b/drivers/net/ixp2000/ixp2400-msf.h
new file mode 100644
index 00000000000..3ac1af2771d
--- /dev/null
+++ b/drivers/net/ixp2000/ixp2400-msf.h
@@ -0,0 +1,115 @@
+/*
+ * Generic library functions for the MSF (Media and Switch Fabric) unit
+ * found on the Intel IXP2400 network processor.
+ *
+ * Copyright (C) 2004, 2005 Lennert Buytenhek <buytenh@wantstofly.org>
+ * Dedicated to Marija Kulikova.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU Lesser General Public License as
+ * published by the Free Software Foundation; either version 2.1 of the
+ * License, or (at your option) any later version.
+ */
+
+#ifndef __IXP2400_MSF_H
+#define __IXP2400_MSF_H
+
+struct ixp2400_msf_parameters
+{
+	u32				rx_mode;
+	unsigned			rxclk01_multiplier:2;
+	unsigned			rxclk23_multiplier:2;
+	unsigned			rx_poll_ports:6;
+	u32				rx_channel_mode[4];
+
+	u32				tx_mode;
+	unsigned			txclk01_multiplier:2;
+	unsigned			txclk23_multiplier:2;
+	unsigned			tx_poll_ports:6;
+	u32				tx_channel_mode[4];
+};
+
+void ixp2400_msf_init(struct ixp2400_msf_parameters *mp);
+
+#define IXP2400_PLL_MULTIPLIER_48		0x00
+#define IXP2400_PLL_MULTIPLIER_24		0x01
+#define IXP2400_PLL_MULTIPLIER_16		0x02
+#define IXP2400_PLL_MULTIPLIER_12		0x03
+
+#define IXP2400_RX_MODE_CSIX			0x00400000
+#define IXP2400_RX_MODE_UTOPIA_POS		0x00000000
+#define IXP2400_RX_MODE_WIDTH_MASK		0x00300000
+#define IXP2400_RX_MODE_1x16_2x8		0x00300000
+#define IXP2400_RX_MODE_4x8			0x00200000
+#define IXP2400_RX_MODE_2x16			0x00100000
+#define IXP2400_RX_MODE_1x32			0x00000000
+#define IXP2400_RX_MODE_MPHY			0x00080000
+#define IXP2400_RX_MODE_SPHY			0x00000000
+#define IXP2400_RX_MODE_MPHY_32			0x00040000
+#define IXP2400_RX_MODE_MPHY_4			0x00000000
+#define IXP2400_RX_MODE_MPHY_POLLED_STATUS	0x00020000
+#define IXP2400_RX_MODE_MPHY_DIRECT_STATUS	0x00000000
+#define IXP2400_RX_MODE_CBUS_FULL_DUPLEX	0x00010000
+#define IXP2400_RX_MODE_CBUS_SIMPLEX		0x00000000
+#define IXP2400_RX_MODE_MPHY_LEVEL2		0x00004000
+#define IXP2400_RX_MODE_MPHY_LEVEL3		0x00000000
+#define IXP2400_RX_MODE_CBUS_8BIT		0x00002000
+#define IXP2400_RX_MODE_CBUS_4BIT		0x00000000
+#define IXP2400_RX_MODE_CSIX_SINGLE_FREELIST	0x00000200
+#define IXP2400_RX_MODE_CSIX_SPLIT_FREELISTS	0x00000000
+#define IXP2400_RX_MODE_RBUF_SIZE_MASK		0x0000000c
+#define IXP2400_RX_MODE_RBUF_SIZE_256		0x00000008
+#define IXP2400_RX_MODE_RBUF_SIZE_128		0x00000004
+#define IXP2400_RX_MODE_RBUF_SIZE_64		0x00000000
+
+#define IXP2400_PORT_RX_MODE_SLAVE		0x00000040
+#define IXP2400_PORT_RX_MODE_MASTER		0x00000000
+#define IXP2400_PORT_RX_MODE_POS_PHY_L3		0x00000020
+#define IXP2400_PORT_RX_MODE_POS_PHY_L2		0x00000000
+#define IXP2400_PORT_RX_MODE_POS_PHY		0x00000010
+#define IXP2400_PORT_RX_MODE_UTOPIA		0x00000000
+#define IXP2400_PORT_RX_MODE_EVEN_PARITY	0x0000000c
+#define IXP2400_PORT_RX_MODE_ODD_PARITY		0x00000008
+#define IXP2400_PORT_RX_MODE_NO_PARITY		0x00000000
+#define IXP2400_PORT_RX_MODE_UTOPIA_BIG_CELLS	0x00000002
+#define IXP2400_PORT_RX_MODE_UTOPIA_NORMAL_CELLS	0x00000000
+#define IXP2400_PORT_RX_MODE_2_CYCLE_DECODE	0x00000001
+#define IXP2400_PORT_RX_MODE_1_CYCLE_DECODE	0x00000000
+
+#define IXP2400_TX_MODE_CSIX			0x00400000
+#define IXP2400_TX_MODE_UTOPIA_POS		0x00000000
+#define IXP2400_TX_MODE_WIDTH_MASK		0x00300000
+#define IXP2400_TX_MODE_1x16_2x8		0x00300000
+#define IXP2400_TX_MODE_4x8			0x00200000
+#define IXP2400_TX_MODE_2x16			0x00100000
+#define IXP2400_TX_MODE_1x32			0x00000000
+#define IXP2400_TX_MODE_MPHY			0x00080000
+#define IXP2400_TX_MODE_SPHY			0x00000000
+#define IXP2400_TX_MODE_MPHY_32			0x00040000
+#define IXP2400_TX_MODE_MPHY_4			0x00000000
+#define IXP2400_TX_MODE_MPHY_POLLED_STATUS	0x00020000
+#define IXP2400_TX_MODE_MPHY_DIRECT_STATUS	0x00000000
+#define IXP2400_TX_MODE_CBUS_FULL_DUPLEX	0x00010000
+#define IXP2400_TX_MODE_CBUS_SIMPLEX		0x00000000
+#define IXP2400_TX_MODE_MPHY_LEVEL2		0x00004000
+#define IXP2400_TX_MODE_MPHY_LEVEL3		0x00000000
+#define IXP2400_TX_MODE_CBUS_8BIT		0x00002000
+#define IXP2400_TX_MODE_CBUS_4BIT		0x00000000
+#define IXP2400_TX_MODE_TBUF_SIZE_MASK		0x0000000c
+#define IXP2400_TX_MODE_TBUF_SIZE_256		0x00000008
+#define IXP2400_TX_MODE_TBUF_SIZE_128		0x00000004
+#define IXP2400_TX_MODE_TBUF_SIZE_64		0x00000000
+
+#define IXP2400_PORT_TX_MODE_SLAVE		0x00000040
+#define IXP2400_PORT_TX_MODE_MASTER		0x00000000
+#define IXP2400_PORT_TX_MODE_POS_PHY		0x00000010
+#define IXP2400_PORT_TX_MODE_UTOPIA		0x00000000
+#define IXP2400_PORT_TX_MODE_EVEN_PARITY	0x0000000c
+#define IXP2400_PORT_TX_MODE_ODD_PARITY		0x00000008
+#define IXP2400_PORT_TX_MODE_NO_PARITY		0x00000000
+#define IXP2400_PORT_TX_MODE_UTOPIA_BIG_CELLS	0x00000002
+#define IXP2400_PORT_TX_MODE_2_CYCLE_DECODE	0x00000001
+#define IXP2400_PORT_TX_MODE_1_CYCLE_DECODE	0x00000000
+
+
+#endif
diff --git a/drivers/net/ixp2000/ixp2400_rx.uc b/drivers/net/ixp2000/ixp2400_rx.uc
new file mode 100644
index 00000000000..42a73e357af
--- /dev/null
+++ b/drivers/net/ixp2000/ixp2400_rx.uc
@@ -0,0 +1,408 @@
+/*
+ * RX ucode for the Intel IXP2400 in POS-PHY mode.
+ * Copyright (C) 2004, 2005 Lennert Buytenhek
+ * Dedicated to Marija Kulikova.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * Assumptions made in this code:
+ * - The IXP2400 MSF is configured for POS-PHY mode, in a mode where
+ *   only one full element list is used.  This includes, for example,
+ *   1x32 SPHY and 1x32 MPHY32, but not 4x8 SPHY or 1x32 MPHY4.  (This
+ *   is not an exhaustive list.)
+ * - The RBUF uses 64-byte mpackets.
+ * - RX descriptors reside in SRAM, and have the following format:
+ *	struct rx_desc
+ *	{
+ *	// to uengine
+ *		u32	buf_phys_addr;
+ *		u32	buf_length;
+ *
+ *	// from uengine
+ *		u32	channel;
+ *		u32	pkt_length;
+ *	};
+ * - Packet data resides in DRAM.
+ * - Packet buffer addresses are 8-byte aligned.
+ * - Scratch ring 0 is rx_pending.
+ * - Scratch ring 1 is rx_done, and has status condition 'full'.
+ * - The host triggers rx_done flush and rx_pending refill on seeing INTA.
+ * - This code is run on all eight threads of the microengine it runs on.
+ *
+ * Local memory is used for per-channel RX state.
+ */
+
+#define RX_THREAD_FREELIST_0		0x0030
+#define RBUF_ELEMENT_DONE		0x0044
+
+#define CHANNEL_FLAGS			*l$index0[0]
+#define CHANNEL_FLAG_RECEIVING		1
+#define PACKET_LENGTH			*l$index0[1]
+#define PACKET_CHECKSUM			*l$index0[2]
+#define BUFFER_HANDLE			*l$index0[3]
+#define BUFFER_START			*l$index0[4]
+#define BUFFER_LENGTH			*l$index0[5]
+
+#define CHANNEL_STATE_SIZE		24	// in bytes
+#define CHANNEL_STATE_SHIFT		5	// ceil(log2(state size))
+
+
+	.sig volatile sig1
+	.sig volatile sig2
+	.sig volatile sig3
+
+	.sig mpacket_arrived
+	.reg add_to_rx_freelist
+	.reg read $rsw0, $rsw1
+	.xfer_order $rsw0 $rsw1
+
+	.reg zero
+
+	/*
+	 * Initialise add_to_rx_freelist.
+	 */
+	.begin
+		.reg temp
+		.reg temp2
+
+		immed[add_to_rx_freelist, RX_THREAD_FREELIST_0]
+		immed_w1[add_to_rx_freelist, (&$rsw0 | (&mpacket_arrived << 12))]
+
+		local_csr_rd[ACTIVE_CTX_STS]
+		immed[temp, 0]
+		alu[temp2, temp, and, 0x1f]
+		alu_shf[add_to_rx_freelist, add_to_rx_freelist, or, temp2, <<20]
+		alu[temp2, temp, and, 0x80]
+		alu_shf[add_to_rx_freelist, add_to_rx_freelist, or, temp2, <<18]
+	.end
+
+	immed[zero, 0]
+
+	/*
+	 * Skip context 0 initialisation?
+	 */
+	.begin
+		br!=ctx[0, mpacket_receive_loop#]
+	.end
+
+	/*
+	 * Initialise local memory.
+	 */
+	.begin
+		.reg addr
+		.reg temp
+
+		immed[temp, 0]
+	init_local_mem_loop#:
+		alu_shf[addr, --, b, temp, <<CHANNEL_STATE_SHIFT]
+		local_csr_wr[ACTIVE_LM_ADDR_0, addr]
+		nop
+		nop
+		nop
+
+		immed[CHANNEL_FLAGS, 0]
+
+		alu[temp, temp, +, 1]
+		alu[--, temp, and, 0x20]
+		beq[init_local_mem_loop#]
+	.end
+
+	/*
+	 * Initialise signal pipeline.
+	 */
+	.begin
+		local_csr_wr[SAME_ME_SIGNAL, (&sig1 << 3)]
+		.set_sig sig1
+
+		local_csr_wr[SAME_ME_SIGNAL, (&sig2 << 3)]
+		.set_sig sig2
+
+		local_csr_wr[SAME_ME_SIGNAL, (&sig3 << 3)]
+		.set_sig sig3
+	.end
+
+mpacket_receive_loop#:
+	/*
+	 * Synchronise and wait for mpacket.
+	 */
+	.begin
+		ctx_arb[sig1]
+		local_csr_wr[SAME_ME_SIGNAL, (0x80 | (&sig1 << 3))]
+
+		msf[fast_wr, --, add_to_rx_freelist, 0]
+		.set_sig mpacket_arrived
+		ctx_arb[mpacket_arrived]
+		.set $rsw0 $rsw1
+	.end
+
+	/*
+	 * We halt if we see {inbparerr,parerr,null,soperror}.
+	 */
+	.begin
+		alu_shf[--, 0x1b, and, $rsw0, >>8]
+		bne[abort_rswerr#]
+	.end
+
+	/*
+	 * Point local memory pointer to this channel's state area.
+	 */
+	.begin
+		.reg chanaddr
+
+		alu[chanaddr, $rsw0, and, 0x1f]
+		alu_shf[chanaddr, --, b, chanaddr, <<CHANNEL_STATE_SHIFT]
+		local_csr_wr[ACTIVE_LM_ADDR_0, chanaddr]
+		nop
+		nop
+		nop
+	.end
+
+	/*
+	 * Check whether we received a SOP mpacket while we were already
+	 * working on a packet, or a non-SOP mpacket while there was no
+	 * packet pending.  (SOP == RECEIVING -> abort)  If everything's
+	 * okay, update the RECEIVING flag to reflect our new state.
+	 */
+	.begin
+		.reg temp
+		.reg eop
+
+		#if CHANNEL_FLAG_RECEIVING != 1
+		#error CHANNEL_FLAG_RECEIVING is not 1
+		#endif
+
+		alu_shf[temp, 1, and, $rsw0, >>15]
+		alu[temp, temp, xor, CHANNEL_FLAGS]
+		alu[--, temp, and, CHANNEL_FLAG_RECEIVING]
+		beq[abort_proterr#]
+
+		alu_shf[eop, 1, and, $rsw0, >>14]
+		alu[CHANNEL_FLAGS, temp, xor, eop]
+	.end
+
+	/*
+	 * Copy the mpacket into the right spot, and in case of EOP,
+	 * write back the descriptor and pass the packet on.
+	 */
+	.begin
+		.reg buffer_offset
+		.reg _packet_length
+		.reg _packet_checksum
+		.reg _buffer_handle
+		.reg _buffer_start
+		.reg _buffer_length
+
+		/*
+		 * Determine buffer_offset, _packet_length and
+		 * _packet_checksum.
+		 */
+		.begin
+			.reg temp
+
+			alu[--, 1, and, $rsw0, >>15]
+			beq[not_sop#]
+
+			immed[PACKET_LENGTH, 0]
+			immed[PACKET_CHECKSUM, 0]
+
+		not_sop#:
+			alu[buffer_offset, --, b, PACKET_LENGTH]
+			alu_shf[temp, 0xff, and, $rsw0, >>16]
+			alu[_packet_length, buffer_offset, +, temp]
+			alu[PACKET_LENGTH, --, b, _packet_length]
+
+			immed[temp, 0xffff]
+			alu[temp, $rsw1, and, temp]
+			alu[_packet_checksum, PACKET_CHECKSUM, +, temp]
+			alu[PACKET_CHECKSUM, --, b, _packet_checksum]
+		.end
+
+		/*
+		 * Allocate buffer in case of SOP.
+		 */
+		.begin
+			.reg temp
+
+			alu[temp, 1, and, $rsw0, >>15]
+			beq[skip_buffer_alloc#]
+
+			.begin
+				.sig zzz
+				.reg read $stemp $stemp2
+				.xfer_order $stemp $stemp2
+
+			rx_nobufs#:
+				scratch[get, $stemp, zero, 0, 1], ctx_swap[zzz]
+				alu[_buffer_handle, --, b, $stemp]
+				beq[rx_nobufs#]
+
+				sram[read, $stemp, _buffer_handle, 0, 2],
+								ctx_swap[zzz]
+				alu[_buffer_start, --, b, $stemp]
+				alu[_buffer_length, --, b, $stemp2]
+			.end
+
+		skip_buffer_alloc#:
+		.end
+
+		/*
+		 * Resynchronise.
+		 */
+		.begin
+			ctx_arb[sig2]
+			local_csr_wr[SAME_ME_SIGNAL, (0x80 | (&sig2 << 3))]
+		.end
+
+		/*
+		 * Synchronise buffer state.
+		 */
+		.begin
+			.reg temp
+
+			alu[temp, 1, and, $rsw0, >>15]
+			beq[copy_from_local_mem#]
+
+			alu[BUFFER_HANDLE, --, b, _buffer_handle]
+			alu[BUFFER_START, --, b, _buffer_start]
+			alu[BUFFER_LENGTH, --, b, _buffer_length]
+			br[sync_state_done#]
+
+		copy_from_local_mem#:
+			alu[_buffer_handle, --, b, BUFFER_HANDLE]
+			alu[_buffer_start, --, b, BUFFER_START]
+			alu[_buffer_length, --, b, BUFFER_LENGTH]
+
+		sync_state_done#:
+		.end
+
+#if 0
+		/*
+		 * Debug buffer state management.
+		 */
+		.begin
+			.reg temp
+
+			alu[temp, 1, and, $rsw0, >>14]
+			beq[no_poison#]
+			immed[BUFFER_HANDLE, 0xdead]
+			immed[BUFFER_START, 0xdead]
+			immed[BUFFER_LENGTH, 0xdead]
+		no_poison#:
+
+			immed[temp, 0xdead]
+			alu[--, _buffer_handle, -, temp]
+			beq[state_corrupted#]
+			alu[--, _buffer_start, -, temp]
+			beq[state_corrupted#]
+			alu[--, _buffer_length, -, temp]
+			beq[state_corrupted#]
+		.end
+#endif
+
+		/*
+		 * Check buffer length.
+		 */
+		.begin
+			alu[--, _buffer_length, -, _packet_length]
+			blo[buffer_overflow#]
+		.end
+
+		/*
+		 * Copy the mpacket and give back the RBUF element.
+		 */
+		.begin
+			.reg element
+			.reg xfer_size
+			.reg temp
+			.sig copy_sig
+
+			alu_shf[element, 0x7f, and, $rsw0, >>24]
+			alu_shf[xfer_size, 0xff, and, $rsw0, >>16]
+
+			alu[xfer_size, xfer_size, -, 1]
+			alu_shf[xfer_size, 0x10, or, xfer_size, >>3]
+			alu_shf[temp, 0x10, or, xfer_size, <<21]
+			alu_shf[temp, temp, or, element, <<11]
+			alu_shf[--, temp, or, 1, <<18]
+
+			dram[rbuf_rd, --, _buffer_start, buffer_offset, max_8],
+						indirect_ref, sig_done[copy_sig]
+			ctx_arb[copy_sig]
+
+			alu[temp, RBUF_ELEMENT_DONE, or, element, <<16]
+			msf[fast_wr, --, temp, 0]
+		.end
+
+		/*
+		 * If EOP, write back the packet descriptor.
+		 */
+		.begin
+			.reg write $stemp $stemp2
+			.xfer_order $stemp $stemp2
+			.sig zzz
+
+			alu_shf[--, 1, and, $rsw0, >>14]
+			beq[no_writeback#]
+
+			alu[$stemp, $rsw0, and, 0x1f]
+			alu[$stemp2, --, b, _packet_length]
+			sram[write, $stemp, _buffer_handle, 8, 2], ctx_swap[zzz]
+
+		no_writeback#:
+		.end
+
+		/*
+		 * Resynchronise.
+		 */
+		.begin
+			ctx_arb[sig3]
+			local_csr_wr[SAME_ME_SIGNAL, (0x80 | (&sig3 << 3))]
+		.end
+
+		/*
+		 * If EOP, put the buffer back onto the scratch ring.
+		 */
+		.begin
+			.reg write $stemp
+			.sig zzz
+
+			br_inp_state[SCR_Ring1_Status, rx_done_ring_overflow#]
+
+			alu_shf[--, 1, and, $rsw0, >>14]
+			beq[mpacket_receive_loop#]
+
+			alu[--, 1, and, $rsw0, >>10]
+			bne[rxerr#]
+
+			alu[$stemp, --, b, _buffer_handle]
+			scratch[put, $stemp, zero, 4, 1], ctx_swap[zzz]
+			cap[fast_wr, 0, XSCALE_INT_A]
+			br[mpacket_receive_loop#]
+
+		rxerr#:
+			alu[$stemp, --, b, _buffer_handle]
+			scratch[put, $stemp, zero, 0, 1], ctx_swap[zzz]
+			br[mpacket_receive_loop#]
+		.end
+	.end
+
+
+abort_rswerr#:
+	halt
+
+abort_proterr#:
+	halt
+
+state_corrupted#:
+	halt
+
+buffer_overflow#:
+	halt
+
+rx_done_ring_overflow#:
+	halt
+
+
diff --git a/drivers/net/ixp2000/ixp2400_rx.ucode b/drivers/net/ixp2000/ixp2400_rx.ucode
new file mode 100644
index 00000000000..e8aee2f81aa
--- /dev/null
+++ b/drivers/net/ixp2000/ixp2400_rx.ucode
@@ -0,0 +1,130 @@
+static struct ixp2000_uengine_code ixp2400_rx =
+{
+	.cpu_model_bitmask	= 0x000003fe,
+	.cpu_min_revision	= 0,
+	.cpu_max_revision	= 255,
+
+	.uengine_parameters	= IXP2000_UENGINE_8_CONTEXTS |
+				  IXP2000_UENGINE_PRN_UPDATE_EVERY |
+				  IXP2000_UENGINE_NN_FROM_PREVIOUS |
+				  IXP2000_UENGINE_ASSERT_EMPTY_AT_0 |
+				  IXP2000_UENGINE_LM_ADDR1_PER_CONTEXT |
+				  IXP2000_UENGINE_LM_ADDR0_PER_CONTEXT,
+
+	.initial_reg_values	= (struct ixp2000_reg_value []) {
+		{ -1, -1 }
+	},
+
+	.num_insns		= 109,
+	.insns			= (u8 []) {
+		0xf0, 0x00, 0x0c, 0xc0, 0x05,
+		0xf4, 0x44, 0x0c, 0x00, 0x05,
+		0xfc, 0x04, 0x4c, 0x00, 0x00,
+		0xf0, 0x00, 0x00, 0x3b, 0x00,
+		0xb4, 0x40, 0xf0, 0x3b, 0x1f,
+		0x8a, 0xc0, 0x50, 0x3e, 0x05,
+		0xb4, 0x40, 0xf0, 0x3b, 0x80,
+		0x9a, 0xe0, 0x00, 0x3e, 0x05,
+		0xf0, 0x00, 0x00, 0x07, 0x00,
+		0xd8, 0x05, 0xc0, 0x00, 0x11,
+		0xf0, 0x00, 0x00, 0x0f, 0x00,
+		0x91, 0xb0, 0x20, 0x0e, 0x00,
+		0xfc, 0x06, 0x60, 0x0b, 0x00,
+		0xf0, 0x00, 0x0c, 0x03, 0x00,
+		0xf0, 0x00, 0x0c, 0x03, 0x00,
+		0xf0, 0x00, 0x0c, 0x03, 0x00,
+		0xf0, 0x00, 0x0c, 0x02, 0x00,
+		0xb0, 0xc0, 0x30, 0x0f, 0x01,
+		0xa4, 0x70, 0x00, 0x0f, 0x20,
+		0xd8, 0x02, 0xc0, 0x01, 0x00,
+		0xfc, 0x10, 0xac, 0x23, 0x08,
+		0xfc, 0x10, 0xac, 0x43, 0x10,
+		0xfc, 0x10, 0xac, 0x63, 0x18,
+		0xe0, 0x00, 0x00, 0x00, 0x02,
+		0xfc, 0x10, 0xae, 0x23, 0x88,
+		0x3d, 0x00, 0x04, 0x03, 0x20,
+		0xe0, 0x00, 0x00, 0x00, 0x10,
+		0x84, 0x82, 0x02, 0x01, 0x3b,
+		0xd8, 0x1a, 0x00, 0x01, 0x01,
+		0xb4, 0x00, 0x8c, 0x7d, 0x80,
+		0x91, 0xb0, 0x80, 0x22, 0x00,
+		0xfc, 0x06, 0x60, 0x23, 0x00,
+		0xf0, 0x00, 0x0c, 0x03, 0x00,
+		0xf0, 0x00, 0x0c, 0x03, 0x00,
+		0xf0, 0x00, 0x0c, 0x03, 0x00,
+		0x94, 0xf0, 0x92, 0x01, 0x21,
+		0xac, 0x40, 0x60, 0x26, 0x00,
+		0xa4, 0x30, 0x0c, 0x04, 0x06,
+		0xd8, 0x1a, 0x40, 0x01, 0x00,
+		0x94, 0xe0, 0xa2, 0x01, 0x21,
+		0xac, 0x20, 0x00, 0x28, 0x06,
+		0x84, 0xf2, 0x02, 0x01, 0x21,
+		0xd8, 0x0b, 0x40, 0x01, 0x00,
+		0xf0, 0x00, 0x0c, 0x02, 0x01,
+		0xf0, 0x00, 0x0c, 0x02, 0x02,
+		0xa0, 0x00, 0x08, 0x04, 0x00,
+		0x95, 0x00, 0xc6, 0x01, 0xff,
+		0xa0, 0x80, 0x10, 0x30, 0x00,
+		0xa0, 0x60, 0x1c, 0x00, 0x01,
+		0xf0, 0x0f, 0xf0, 0x33, 0xff,
+		0xb4, 0x00, 0xc0, 0x31, 0x81,
+		0xb0, 0x80, 0xb0, 0x32, 0x02,
+		0xa0, 0x20, 0x20, 0x2c, 0x00,
+		0x94, 0xf0, 0xd2, 0x01, 0x21,
+		0xd8, 0x0f, 0x40, 0x01, 0x00,
+		0x19, 0x40, 0x10, 0x04, 0x20,
+		0xa0, 0x00, 0x26, 0x04, 0x00,
+		0xd8, 0x0d, 0xc0, 0x01, 0x00,
+		0x00, 0x42, 0x10, 0x80, 0x02,
+		0xb0, 0x00, 0x46, 0x04, 0x00,
+		0xb0, 0x00, 0x56, 0x08, 0x00,
+		0xe0, 0x00, 0x00, 0x00, 0x04,
+		0xfc, 0x10, 0xae, 0x43, 0x90,
+		0x84, 0xf0, 0x32, 0x01, 0x21,
+		0xd8, 0x11, 0x40, 0x01, 0x00,
+		0xa0, 0x60, 0x3c, 0x00, 0x02,
+		0xa0, 0x20, 0x40, 0x10, 0x00,
+		0xa0, 0x20, 0x50, 0x14, 0x00,
+		0xd8, 0x12, 0x00, 0x00, 0x18,
+		0xa0, 0x00, 0x28, 0x0c, 0x00,
+		0xb0, 0x00, 0x48, 0x10, 0x00,
+		0xb0, 0x00, 0x58, 0x14, 0x00,
+		0xaa, 0xf0, 0x00, 0x14, 0x01,
+		0xd8, 0x1a, 0xc0, 0x01, 0x05,
+		0x85, 0x80, 0x42, 0x01, 0xff,
+		0x95, 0x00, 0x66, 0x01, 0xff,
+		0xba, 0xc0, 0x60, 0x1b, 0x01,
+		0x9a, 0x30, 0x60, 0x19, 0x30,
+		0x9a, 0xb0, 0x70, 0x1a, 0x30,
+		0x9b, 0x50, 0x78, 0x1e, 0x04,
+		0x8a, 0xe2, 0x08, 0x1e, 0x21,
+		0x6a, 0x4e, 0x00, 0x13, 0x00,
+		0xe0, 0x00, 0x00, 0x00, 0x30,
+		0x9b, 0x00, 0x7a, 0x92, 0x04,
+		0x3d, 0x00, 0x04, 0x1f, 0x20,
+		0x84, 0xe2, 0x02, 0x01, 0x21,
+		0xd8, 0x16, 0x80, 0x01, 0x00,
+		0xa4, 0x18, 0x0c, 0x7d, 0x80,
+		0xa0, 0x58, 0x1c, 0x00, 0x01,
+		0x01, 0x42, 0x00, 0xa0, 0x02,
+		0xe0, 0x00, 0x00, 0x00, 0x08,
+		0xfc, 0x10, 0xae, 0x63, 0x98,
+		0xd8, 0x1b, 0x00, 0xc2, 0x14,
+		0x84, 0xe2, 0x02, 0x01, 0x21,
+		0xd8, 0x05, 0xc0, 0x01, 0x00,
+		0x84, 0xa2, 0x02, 0x01, 0x21,
+		0xd8, 0x19, 0x40, 0x01, 0x01,
+		0xa0, 0x58, 0x0c, 0x00, 0x02,
+		0x1a, 0x40, 0x00, 0x04, 0x24,
+		0x33, 0x00, 0x01, 0x2f, 0x20,
+		0xd8, 0x05, 0xc0, 0x00, 0x18,
+		0xa0, 0x58, 0x0c, 0x00, 0x02,
+		0x1a, 0x40, 0x00, 0x04, 0x20,
+		0xd8, 0x05, 0xc0, 0x00, 0x18,
+		0xe0, 0x00, 0x02, 0x00, 0x00,
+		0xe0, 0x00, 0x02, 0x00, 0x00,
+		0xe0, 0x00, 0x02, 0x00, 0x00,
+		0xe0, 0x00, 0x02, 0x00, 0x00,
+		0xe0, 0x00, 0x02, 0x00, 0x00,
+	}
+};
diff --git a/drivers/net/ixp2000/ixp2400_tx.uc b/drivers/net/ixp2000/ixp2400_tx.uc
new file mode 100644
index 00000000000..d090d1884fb
--- /dev/null
+++ b/drivers/net/ixp2000/ixp2400_tx.uc
@@ -0,0 +1,272 @@
+/*
+ * TX ucode for the Intel IXP2400 in POS-PHY mode.
+ * Copyright (C) 2004, 2005 Lennert Buytenhek
+ * Dedicated to Marija Kulikova.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * Assumptions made in this code:
+ * - The IXP2400 MSF is configured for POS-PHY mode, in a mode where
+ *   only one TBUF partition is used.  This includes, for example,
+ *   1x32 SPHY and 1x32 MPHY32, but not 4x8 SPHY or 1x32 MPHY4. (This
+ *   is not an exhaustive list.)
+ * - The TBUF uses 64-byte mpackets.
+ * - TX descriptors reside in SRAM, and have the following format:
+ *	struct tx_desc
+ *	{
+ *	// to uengine
+ *		u32	buf_phys_addr;
+ *		u32	pkt_length;
+ *		u32	channel;
+ *	};
+ * - Packet data resides in DRAM.
+ * - Packet buffer addresses are 8-byte aligned.
+ * - Scratch ring 2 is tx_pending.
+ * - Scratch ring 3 is tx_done, and has status condition 'full'.
+ * - This code is run on all eight threads of the microengine it runs on.
+ */
+
+#define TX_SEQUENCE_0		0x0060
+#define TBUF_CTRL		0x1800
+
+#define PARTITION_SIZE		128
+#define PARTITION_THRESH	96
+
+
+	.sig volatile sig1
+	.sig volatile sig2
+	.sig volatile sig3
+
+	.reg @old_tx_seq_0
+	.reg @mpkts_in_flight
+	.reg @next_tbuf_mpacket
+
+	.reg @buffer_handle
+	.reg @buffer_start
+	.reg @packet_length
+	.reg @channel
+	.reg @packet_offset
+
+	.reg zero
+
+	immed[zero, 0]
+
+	/*
+	 * Skip context 0 initialisation?
+	 */
+	.begin
+		br!=ctx[0, mpacket_tx_loop#]
+	.end
+
+	/*
+	 * Wait until all pending TBUF elements have been transmitted.
+	 */
+	.begin
+		.reg read $tx
+		.sig zzz
+
+	loop_empty#:
+		msf[read, $tx, zero, TX_SEQUENCE_0, 1], ctx_swap[zzz]
+		alu_shf[--, --, b, $tx, >>31]
+		beq[loop_empty#]
+
+		alu[@old_tx_seq_0, --, b, $tx]
+	.end
+
+	immed[@mpkts_in_flight, 0]
+	alu[@next_tbuf_mpacket, @old_tx_seq_0, and, (PARTITION_SIZE - 1)]
+
+	immed[@buffer_handle, 0]
+
+	/*
+	 * Initialise signal pipeline.
+	 */
+	.begin
+		local_csr_wr[SAME_ME_SIGNAL, (&sig1 << 3)]
+		.set_sig sig1
+
+		local_csr_wr[SAME_ME_SIGNAL, (&sig2 << 3)]
+		.set_sig sig2
+
+		local_csr_wr[SAME_ME_SIGNAL, (&sig3 << 3)]
+		.set_sig sig3
+	.end
+
+mpacket_tx_loop#:
+	.begin
+		.reg tbuf_element_index
+		.reg buffer_handle
+		.reg sop_eop
+		.reg packet_data
+		.reg channel
+		.reg mpacket_size
+
+		/*
+		 * If there is no packet currently being transmitted,
+		 * dequeue the next TX descriptor, and fetch the buffer
+		 * address, packet length and destination channel number.
+		 */
+		.begin
+			.reg read $stemp $stemp2 $stemp3
+			.xfer_order $stemp $stemp2 $stemp3
+			.sig zzz
+
+			ctx_arb[sig1]
+
+			alu[--, --, b, @buffer_handle]
+			bne[already_got_packet#]
+
+		tx_nobufs#:
+			scratch[get, $stemp, zero, 8, 1], ctx_swap[zzz]
+			alu[@buffer_handle, --, b, $stemp]
+			beq[tx_nobufs#]
+
+			sram[read, $stemp, $stemp, 0, 3], ctx_swap[zzz]
+			alu[@buffer_start, --, b, $stemp]
+			alu[@packet_length, --, b, $stemp2]
+			beq[zero_byte_packet#]
+			alu[@channel, --, b, $stemp3]
+			immed[@packet_offset, 0]
+
+		already_got_packet#:
+			local_csr_wr[SAME_ME_SIGNAL, (0x80 | (&sig1 << 3))]
+		.end
+
+		/*
+		 * Determine tbuf element index, SOP/EOP flags, mpacket
+		 * offset and mpacket size and cache buffer_handle and
+		 * channel number.
+		 */
+		.begin
+			alu[tbuf_element_index, --, b, @next_tbuf_mpacket]
+			alu[@next_tbuf_mpacket, @next_tbuf_mpacket, +, 1]
+			alu[@next_tbuf_mpacket, @next_tbuf_mpacket, and,
+							(PARTITION_SIZE - 1)]
+
+			alu[buffer_handle, --, b, @buffer_handle]
+			immed[@buffer_handle, 0]
+
+			immed[sop_eop, 1]
+
+			alu[packet_data, --, b, @packet_offset]
+			bne[no_sop#]
+			alu[sop_eop, sop_eop, or, 2]
+		no_sop#:
+			alu[packet_data, packet_data, +, @buffer_start]
+
+			alu[channel, --, b, @channel]
+
+			alu[mpacket_size, @packet_length, -, @packet_offset]
+			alu[--, 64, -, mpacket_size]
+			bhs[eop#]
+			alu[@buffer_handle, --, b, buffer_handle]
+			immed[mpacket_size, 64]
+			alu[sop_eop, sop_eop, and, 2]
+		eop#:
+
+			alu[@packet_offset, @packet_offset, +, mpacket_size]
+		.end
+
+		/*
+		 * Wait until there's enough space in the TBUF.
+		 */
+		.begin
+			.reg read $tx
+			.reg temp
+			.sig zzz
+
+			ctx_arb[sig2]
+
+			br[test_space#]
+
+		loop_space#:
+			msf[read, $tx, zero, TX_SEQUENCE_0, 1], ctx_swap[zzz]
+
+			alu[temp, $tx, -, @old_tx_seq_0]
+			alu[temp, temp, and, 0xff]
+			alu[@mpkts_in_flight, @mpkts_in_flight, -, temp]
+
+			alu[@old_tx_seq_0, --, b, $tx]
+
+		test_space#:
+			alu[--, PARTITION_THRESH, -, @mpkts_in_flight]
+			blo[loop_space#]
+
+			alu[@mpkts_in_flight, @mpkts_in_flight, +, 1]
+
+			local_csr_wr[SAME_ME_SIGNAL, (0x80 | (&sig2 << 3))]
+		.end
+
+		/*
+		 * Copy the packet data to the TBUF.
+		 */
+		.begin
+			.reg temp
+			.sig copy_sig
+
+			alu[temp, mpacket_size, -, 1]
+			alu_shf[temp, 0x10, or, temp, >>3]
+			alu_shf[temp, 0x10, or, temp, <<21]
+			alu_shf[temp, temp, or, tbuf_element_index, <<11]
+			alu_shf[--, temp, or, 1, <<18]
+
+			dram[tbuf_wr, --, packet_data, 0, max_8],
+					indirect_ref, sig_done[copy_sig]
+			ctx_arb[copy_sig]
+		.end
+
+		/*
+		 * Mark TBUF element as ready-to-be-transmitted.
+		 */
+		.begin
+			.reg write $tsw $tsw2
+			.xfer_order $tsw $tsw2
+			.reg temp
+			.sig zzz
+
+			alu_shf[temp, channel, or, mpacket_size, <<24]
+			alu_shf[$tsw, temp, or, sop_eop, <<8]
+			immed[$tsw2, 0]
+
+			immed[temp, TBUF_CTRL]
+			alu_shf[temp, temp, or, tbuf_element_index, <<3]
+			msf[write, $tsw, temp, 0, 2], ctx_swap[zzz]
+		.end
+
+		/*
+		 * Resynchronise.
+		 */
+		.begin
+			ctx_arb[sig3]
+			local_csr_wr[SAME_ME_SIGNAL, (0x80 | (&sig3 << 3))]
+		.end
+
+		/*
+		 * If this was an EOP mpacket, recycle the TX buffer
+	 	 * and signal the host.
+		 */
+		.begin
+			.reg write $stemp
+			.sig zzz
+
+			alu[--, sop_eop, and, 1]
+			beq[mpacket_tx_loop#]
+
+		tx_done_ring_full#:
+			br_inp_state[SCR_Ring3_Status, tx_done_ring_full#]
+
+			alu[$stemp, --, b, buffer_handle]
+			scratch[put, $stemp, zero, 12, 1], ctx_swap[zzz]
+			cap[fast_wr, 0, XSCALE_INT_A]
+			br[mpacket_tx_loop#]
+		.end
+	.end
+
+
+zero_byte_packet#:
+	halt
+
+
diff --git a/drivers/net/ixp2000/ixp2400_tx.ucode b/drivers/net/ixp2000/ixp2400_tx.ucode
new file mode 100644
index 00000000000..a433e24b0a5
--- /dev/null
+++ b/drivers/net/ixp2000/ixp2400_tx.ucode
@@ -0,0 +1,98 @@
+static struct ixp2000_uengine_code ixp2400_tx =
+{
+	.cpu_model_bitmask	= 0x000003fe,
+	.cpu_min_revision	= 0,
+	.cpu_max_revision	= 255,
+
+	.uengine_parameters	= IXP2000_UENGINE_8_CONTEXTS |
+				  IXP2000_UENGINE_PRN_UPDATE_EVERY |
+				  IXP2000_UENGINE_NN_FROM_PREVIOUS |
+				  IXP2000_UENGINE_ASSERT_EMPTY_AT_0 |
+				  IXP2000_UENGINE_LM_ADDR1_PER_CONTEXT |
+				  IXP2000_UENGINE_LM_ADDR0_PER_CONTEXT,
+
+	.initial_reg_values	= (struct ixp2000_reg_value []) {
+		{ -1, -1 }
+	},
+
+	.num_insns		= 77,
+	.insns			= (u8 []) {
+		0xf0, 0x00, 0x00, 0x07, 0x00,
+		0xd8, 0x03, 0x00, 0x00, 0x11,
+		0x3c, 0x40, 0x00, 0x04, 0xe0,
+		0x81, 0xf2, 0x02, 0x01, 0x00,
+		0xd8, 0x00, 0x80, 0x01, 0x00,
+		0xb0, 0x08, 0x06, 0x00, 0x00,
+		0xf0, 0x00, 0x0c, 0x00, 0x80,
+		0xb4, 0x49, 0x02, 0x03, 0x7f,
+		0xf0, 0x00, 0x02, 0x83, 0x00,
+		0xfc, 0x10, 0xac, 0x23, 0x08,
+		0xfc, 0x10, 0xac, 0x43, 0x10,
+		0xfc, 0x10, 0xac, 0x63, 0x18,
+		0xe0, 0x00, 0x00, 0x00, 0x02,
+		0xa0, 0x30, 0x02, 0x80, 0x00,
+		0xd8, 0x06, 0x00, 0x01, 0x01,
+		0x19, 0x40, 0x00, 0x04, 0x28,
+		0xb0, 0x0a, 0x06, 0x00, 0x00,
+		0xd8, 0x03, 0xc0, 0x01, 0x00,
+		0x00, 0x44, 0x00, 0x80, 0x80,
+		0xa0, 0x09, 0x06, 0x00, 0x00,
+		0xb0, 0x0b, 0x06, 0x04, 0x00,
+		0xd8, 0x13, 0x00, 0x01, 0x00,
+		0xb0, 0x0c, 0x06, 0x08, 0x00,
+		0xf0, 0x00, 0x0c, 0x00, 0xa0,
+		0xfc, 0x10, 0xae, 0x23, 0x88,
+		0xa0, 0x00, 0x12, 0x40, 0x00,
+		0xb0, 0xc9, 0x02, 0x43, 0x01,
+		0xb4, 0x49, 0x02, 0x43, 0x7f,
+		0xb0, 0x00, 0x22, 0x80, 0x00,
+		0xf0, 0x00, 0x02, 0x83, 0x00,
+		0xf0, 0x00, 0x0c, 0x04, 0x02,
+		0xb0, 0x40, 0x6c, 0x00, 0xa0,
+		0xd8, 0x08, 0x80, 0x01, 0x01,
+		0xaa, 0x00, 0x2c, 0x08, 0x02,
+		0xa0, 0xc0, 0x30, 0x18, 0x90,
+		0xa0, 0x00, 0x43, 0x00, 0x00,
+		0xba, 0xc0, 0x32, 0xc0, 0xa0,
+		0xaa, 0xb0, 0x00, 0x0f, 0x40,
+		0xd8, 0x0a, 0x80, 0x01, 0x04,
+		0xb0, 0x0a, 0x00, 0x08, 0x00,
+		0xf0, 0x00, 0x00, 0x0f, 0x40,
+		0xa4, 0x00, 0x2c, 0x08, 0x02,
+		0xa0, 0x8a, 0x00, 0x0c, 0xa0,
+		0xe0, 0x00, 0x00, 0x00, 0x04,
+		0xd8, 0x0c, 0x80, 0x00, 0x18,
+		0x3c, 0x40, 0x00, 0x04, 0xe0,
+		0xba, 0x80, 0x42, 0x01, 0x80,
+		0xb4, 0x40, 0x40, 0x13, 0xff,
+		0xaa, 0x88, 0x00, 0x10, 0x80,
+		0xb0, 0x08, 0x06, 0x00, 0x00,
+		0xaa, 0xf0, 0x0d, 0x80, 0x80,
+		0xd8, 0x0b, 0x40, 0x01, 0x05,
+		0xa0, 0x88, 0x0c, 0x04, 0x80,
+		0xfc, 0x10, 0xae, 0x43, 0x90,
+		0xba, 0xc0, 0x50, 0x0f, 0x01,
+		0x9a, 0x30, 0x50, 0x15, 0x30,
+		0x9a, 0xb0, 0x50, 0x16, 0x30,
+		0x9b, 0x50, 0x58, 0x16, 0x01,
+		0x8a, 0xe2, 0x08, 0x16, 0x21,
+		0x6b, 0x4e, 0x00, 0x83, 0x03,
+		0xe0, 0x00, 0x00, 0x00, 0x30,
+		0x9a, 0x80, 0x70, 0x0e, 0x04,
+		0x8b, 0x88, 0x08, 0x1e, 0x02,
+		0xf0, 0x00, 0x0c, 0x01, 0x81,
+		0xf0, 0x01, 0x80, 0x1f, 0x00,
+		0x9b, 0xd0, 0x78, 0x1e, 0x01,
+		0x3d, 0x42, 0x00, 0x1c, 0x20,
+		0xe0, 0x00, 0x00, 0x00, 0x08,
+		0xfc, 0x10, 0xae, 0x63, 0x98,
+		0xa4, 0x30, 0x0c, 0x04, 0x02,
+		0xd8, 0x03, 0x00, 0x01, 0x00,
+		0xd8, 0x11, 0xc1, 0x42, 0x14,
+		0xa0, 0x18, 0x00, 0x08, 0x00,
+		0x1a, 0x40, 0x00, 0x04, 0x2c,
+		0x33, 0x00, 0x01, 0x2f, 0x20,
+		0xd8, 0x03, 0x00, 0x00, 0x18,
+		0xe0, 0x00, 0x02, 0x00, 0x00,
+	}
+};
diff --git a/drivers/net/ixp2000/ixpdev.c b/drivers/net/ixp2000/ixpdev.c
new file mode 100644
index 00000000000..09f03f493be
--- /dev/null
+++ b/drivers/net/ixp2000/ixpdev.c
@@ -0,0 +1,421 @@
+/*
+ * IXP2000 MSF network device driver
+ * Copyright (C) 2004, 2005 Lennert Buytenhek <buytenh@wantstofly.org>
+ * Dedicated to Marija Kulikova.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ */
+
+#include <linux/config.h>
+#include <linux/module.h>
+#include <linux/kernel.h>
+#include <linux/netdevice.h>
+#include <linux/etherdevice.h>
+#include <linux/init.h>
+#include <linux/moduleparam.h>
+#include <asm/arch/uengine.h>
+#include <asm/mach-types.h>
+#include <asm/io.h>
+#include "ixp2400_rx.ucode"
+#include "ixp2400_tx.ucode"
+#include "ixpdev_priv.h"
+#include "ixpdev.h"
+
+#define DRV_MODULE_VERSION	"0.2"
+
+static int nds_count;
+static struct net_device **nds;
+static int nds_open;
+static void (*set_port_admin_status)(int port, int up);
+
+static struct ixpdev_rx_desc * const rx_desc =
+	(struct ixpdev_rx_desc *)(IXP2000_SRAM0_VIRT_BASE + RX_BUF_DESC_BASE);
+static struct ixpdev_tx_desc * const tx_desc =
+	(struct ixpdev_tx_desc *)(IXP2000_SRAM0_VIRT_BASE + TX_BUF_DESC_BASE);
+static int tx_pointer;
+
+
+static int ixpdev_xmit(struct sk_buff *skb, struct net_device *dev)
+{
+	struct ixpdev_priv *ip = netdev_priv(dev);
+	struct ixpdev_tx_desc *desc;
+	int entry;
+
+	if (unlikely(skb->len > PAGE_SIZE)) {
+		/* @@@ Count drops.  */
+		dev_kfree_skb(skb);
+		return 0;
+	}
+
+	entry = tx_pointer;
+	tx_pointer = (tx_pointer + 1) % TX_BUF_COUNT;
+
+	desc = tx_desc + entry;
+	desc->pkt_length = skb->len;
+	desc->channel = ip->channel;
+
+	skb_copy_and_csum_dev(skb, phys_to_virt(desc->buf_addr));
+	dev_kfree_skb(skb);
+
+	ixp2000_reg_write(RING_TX_PENDING,
+		TX_BUF_DESC_BASE + (entry * sizeof(struct ixpdev_tx_desc)));
+
+	dev->trans_start = jiffies;
+
+	local_irq_disable();
+	ip->tx_queue_entries++;
+	if (ip->tx_queue_entries == TX_BUF_COUNT_PER_CHAN)
+		netif_stop_queue(dev);
+	local_irq_enable();
+
+	return 0;
+}
+
+
+static int ixpdev_rx(struct net_device *dev, int *budget)
+{
+	while (*budget > 0) {
+		struct ixpdev_rx_desc *desc;
+		struct sk_buff *skb;
+		void *buf;
+		u32 _desc;
+
+		_desc = ixp2000_reg_read(RING_RX_DONE);
+		if (_desc == 0)
+			return 0;
+
+		desc = rx_desc +
+			((_desc - RX_BUF_DESC_BASE) / sizeof(struct ixpdev_rx_desc));
+		buf = phys_to_virt(desc->buf_addr);
+
+		if (desc->pkt_length < 4 || desc->pkt_length > PAGE_SIZE) {
+			printk(KERN_ERR "ixp2000: rx err, length %d\n",
+					desc->pkt_length);
+			goto err;
+		}
+
+		if (desc->channel < 0 || desc->channel >= nds_count) {
+			printk(KERN_ERR "ixp2000: rx err, channel %d\n",
+					desc->channel);
+			goto err;
+		}
+
+		/* @@@ Make FCS stripping configurable.  */
+		desc->pkt_length -= 4;
+
+		if (unlikely(!netif_running(nds[desc->channel])))
+			goto err;
+
+		skb = dev_alloc_skb(desc->pkt_length + 2);
+		if (likely(skb != NULL)) {
+			skb->dev = nds[desc->channel];
+			skb_reserve(skb, 2);
+			eth_copy_and_sum(skb, buf, desc->pkt_length, 0);
+			skb_put(skb, desc->pkt_length);
+			skb->protocol = eth_type_trans(skb, skb->dev);
+
+			skb->dev->last_rx = jiffies;
+
+			netif_receive_skb(skb);
+		}
+
+err:
+		ixp2000_reg_write(RING_RX_PENDING, _desc);
+		dev->quota--;
+		(*budget)--;
+	}
+
+	return 1;
+}
+
+/* dev always points to nds[0].  */
+static int ixpdev_poll(struct net_device *dev, int *budget)
+{
+	/* @@@ Have to stop polling when nds[0] is administratively
+	 * downed while we are polling.  */
+	do {
+		ixp2000_reg_write(IXP2000_IRQ_THD_RAW_STATUS_A_0, 0x00ff);
+
+		if (ixpdev_rx(dev, budget))
+			return 1;
+	} while (ixp2000_reg_read(IXP2000_IRQ_THD_RAW_STATUS_A_0) & 0x00ff);
+
+	netif_rx_complete(dev);
+	ixp2000_reg_write(IXP2000_IRQ_THD_ENABLE_SET_A_0, 0x00ff);
+
+	return 0;
+}
+
+static void ixpdev_tx_complete(void)
+{
+	int channel;
+	u32 wake;
+
+	wake = 0;
+	while (1) {
+		struct ixpdev_priv *ip;
+		u32 desc;
+		int entry;
+
+		desc = ixp2000_reg_read(RING_TX_DONE);
+		if (desc == 0)
+			break;
+
+		/* @@@ Check whether entries come back in order.  */
+		entry = (desc - TX_BUF_DESC_BASE) / sizeof(struct ixpdev_tx_desc);
+		channel = tx_desc[entry].channel;
+
+		if (channel < 0 || channel >= nds_count) {
+			printk(KERN_ERR "ixp2000: txcomp channel index "
+					"out of bounds (%d, %.8i, %d)\n",
+					channel, (unsigned int)desc, entry);
+			continue;
+		}
+
+		ip = netdev_priv(nds[channel]);
+		if (ip->tx_queue_entries == TX_BUF_COUNT_PER_CHAN)
+			wake |= 1 << channel;
+		ip->tx_queue_entries--;
+	}
+
+	for (channel = 0; wake != 0; channel++) {
+		if (wake & (1 << channel)) {
+			netif_wake_queue(nds[channel]);
+			wake &= ~(1 << channel);
+		}
+	}
+}
+
+static irqreturn_t ixpdev_interrupt(int irq, void *dev_id, struct pt_regs *regs)
+{
+	u32 status;
+
+	status = ixp2000_reg_read(IXP2000_IRQ_THD_STATUS_A_0);
+	if (status == 0)
+		return IRQ_NONE;
+
+	/*
+	 * Any of the eight receive units signaled RX?
+	 */
+	if (status & 0x00ff) {
+		ixp2000_reg_wrb(IXP2000_IRQ_THD_ENABLE_CLEAR_A_0, 0x00ff);
+		if (likely(__netif_rx_schedule_prep(nds[0]))) {
+			__netif_rx_schedule(nds[0]);
+		} else {
+			printk(KERN_CRIT "ixp2000: irq while polling!!\n");
+		}
+	}
+
+	/*
+	 * Any of the eight transmit units signaled TXdone?
+	 */
+	if (status & 0xff00) {
+		ixp2000_reg_wrb(IXP2000_IRQ_THD_RAW_STATUS_A_0, 0xff00);
+		ixpdev_tx_complete();
+	}
+
+	return IRQ_HANDLED;
+}
+
+#ifdef CONFIG_NET_POLL_CONTROLLER
+static void ixpdev_poll_controller(struct net_device *dev)
+{
+	disable_irq(IRQ_IXP2000_THDA0);
+	ixpdev_interrupt(IRQ_IXP2000_THDA0, dev, NULL);
+	enable_irq(IRQ_IXP2000_THDA0);
+}
+#endif
+
+static int ixpdev_open(struct net_device *dev)
+{
+	struct ixpdev_priv *ip = netdev_priv(dev);
+	int err;
+
+	if (!nds_open++) {
+		err = request_irq(IRQ_IXP2000_THDA0, ixpdev_interrupt,
+					SA_SHIRQ, "ixp2000_eth", nds);
+		if (err) {
+			nds_open--;
+			return err;
+		}
+
+		ixp2000_reg_write(IXP2000_IRQ_THD_ENABLE_SET_A_0, 0xffff);
+	}
+
+	set_port_admin_status(ip->channel, 1);
+	netif_start_queue(dev);
+
+	return 0;
+}
+
+static int ixpdev_close(struct net_device *dev)
+{
+	struct ixpdev_priv *ip = netdev_priv(dev);
+
+	netif_stop_queue(dev);
+	set_port_admin_status(ip->channel, 0);
+
+	if (!--nds_open) {
+		ixp2000_reg_write(IXP2000_IRQ_THD_ENABLE_CLEAR_A_0, 0xffff);
+		free_irq(IRQ_IXP2000_THDA0, nds);
+	}
+
+	return 0;
+}
+
+struct net_device *ixpdev_alloc(int channel, int sizeof_priv)
+{
+	struct net_device *dev;
+	struct ixpdev_priv *ip;
+
+	dev = alloc_etherdev(sizeof_priv);
+	if (dev == NULL)
+		return NULL;
+
+	dev->hard_start_xmit = ixpdev_xmit;
+	dev->poll = ixpdev_poll;
+	dev->open = ixpdev_open;
+	dev->stop = ixpdev_close;
+#ifdef CONFIG_NET_POLL_CONTROLLER
+	dev->poll_controller = ixpdev_poll_controller;
+#endif
+
+	dev->features |= NETIF_F_SG | NETIF_F_HW_CSUM;
+	dev->weight = 64;
+
+	ip = netdev_priv(dev);
+	ip->channel = channel;
+	ip->tx_queue_entries = 0;
+
+	return dev;
+}
+
+int ixpdev_init(int __nds_count, struct net_device **__nds,
+		void (*__set_port_admin_status)(int port, int up))
+{
+	int i;
+	int err;
+
+	if (RX_BUF_COUNT > 192 || TX_BUF_COUNT > 192) {
+		static void __too_many_rx_or_tx_buffers(void);
+		__too_many_rx_or_tx_buffers();
+	}
+
+	printk(KERN_INFO "IXP2000 MSF ethernet driver %s\n", DRV_MODULE_VERSION);
+
+	nds_count = __nds_count;
+	nds = __nds;
+	set_port_admin_status = __set_port_admin_status;
+
+	for (i = 0; i < RX_BUF_COUNT; i++) {
+		void *buf;
+
+		buf = (void *)get_zeroed_page(GFP_KERNEL);
+		if (buf == NULL) {
+			err = -ENOMEM;
+			while (--i >= 0)
+				free_page((unsigned long)phys_to_virt(rx_desc[i].buf_addr));
+			goto err_out;
+		}
+		rx_desc[i].buf_addr = virt_to_phys(buf);
+		rx_desc[i].buf_length = PAGE_SIZE;
+	}
+
+	/* @@@ Maybe we shouldn't be preallocating TX buffers.  */
+	for (i = 0; i < TX_BUF_COUNT; i++) {
+		void *buf;
+
+		buf = (void *)get_zeroed_page(GFP_KERNEL);
+		if (buf == NULL) {
+			err = -ENOMEM;
+			while (--i >= 0)
+				free_page((unsigned long)phys_to_virt(tx_desc[i].buf_addr));
+			goto err_free_rx;
+		}
+		tx_desc[i].buf_addr = virt_to_phys(buf);
+	}
+
+	/* 256 entries, ring status set means 'empty', base address 0x0000.  */
+	ixp2000_reg_write(RING_RX_PENDING_BASE, 0x44000000);
+	ixp2000_reg_write(RING_RX_PENDING_HEAD, 0x00000000);
+	ixp2000_reg_write(RING_RX_PENDING_TAIL, 0x00000000);
+
+	/* 256 entries, ring status set means 'full', base address 0x0400.  */
+	ixp2000_reg_write(RING_RX_DONE_BASE, 0x40000400);
+	ixp2000_reg_write(RING_RX_DONE_HEAD, 0x00000000);
+	ixp2000_reg_write(RING_RX_DONE_TAIL, 0x00000000);
+
+	for (i = 0; i < RX_BUF_COUNT; i++) {
+		ixp2000_reg_write(RING_RX_PENDING,
+			RX_BUF_DESC_BASE + (i * sizeof(struct ixpdev_rx_desc)));
+	}
+
+	ixp2000_uengine_load(0, &ixp2400_rx);
+	ixp2000_uengine_start_contexts(0, 0xff);
+
+	/* 256 entries, ring status set means 'empty', base address 0x0800.  */
+	ixp2000_reg_write(RING_TX_PENDING_BASE, 0x44000800);
+	ixp2000_reg_write(RING_TX_PENDING_HEAD, 0x00000000);
+	ixp2000_reg_write(RING_TX_PENDING_TAIL, 0x00000000);
+
+	/* 256 entries, ring status set means 'full', base address 0x0c00.  */
+	ixp2000_reg_write(RING_TX_DONE_BASE, 0x40000c00);
+	ixp2000_reg_write(RING_TX_DONE_HEAD, 0x00000000);
+	ixp2000_reg_write(RING_TX_DONE_TAIL, 0x00000000);
+
+	ixp2000_uengine_load(1, &ixp2400_tx);
+	ixp2000_uengine_start_contexts(1, 0xff);
+
+	for (i = 0; i < nds_count; i++) {
+		err = register_netdev(nds[i]);
+		if (err) {
+			while (--i >= 0)
+				unregister_netdev(nds[i]);
+			goto err_free_tx;
+		}
+	}
+
+	for (i = 0; i < nds_count; i++) {
+		printk(KERN_INFO "%s: IXP2000 MSF ethernet (port %d), "
+			"%.2x:%.2x:%.2x:%.2x:%.2x:%.2x.\n", nds[i]->name, i,
+			nds[i]->dev_addr[0], nds[i]->dev_addr[1],
+			nds[i]->dev_addr[2], nds[i]->dev_addr[3],
+			nds[i]->dev_addr[4], nds[i]->dev_addr[5]);
+	}
+
+	return 0;
+
+err_free_tx:
+	for (i = 0; i < TX_BUF_COUNT; i++)
+		free_page((unsigned long)phys_to_virt(tx_desc[i].buf_addr));
+
+err_free_rx:
+	for (i = 0; i < RX_BUF_COUNT; i++)
+		free_page((unsigned long)phys_to_virt(rx_desc[i].buf_addr));
+
+err_out:
+	return err;
+} 
+
+void ixpdev_deinit(void)
+{
+	int i;
+
+	/* @@@ Flush out pending packets.  */
+
+	for (i = 0; i < nds_count; i++)
+		unregister_netdev(nds[i]);
+
+	ixp2000_uengine_stop_contexts(1, 0xff);
+	ixp2000_uengine_stop_contexts(0, 0xff);
+	ixp2000_uengine_reset(0x3);
+
+	for (i = 0; i < TX_BUF_COUNT; i++)
+		free_page((unsigned long)phys_to_virt(tx_desc[i].buf_addr));
+
+	for (i = 0; i < RX_BUF_COUNT; i++)
+		free_page((unsigned long)phys_to_virt(rx_desc[i].buf_addr));
+}
diff --git a/drivers/net/ixp2000/ixpdev.h b/drivers/net/ixp2000/ixpdev.h
new file mode 100644
index 00000000000..bd686cb6305
--- /dev/null
+++ b/drivers/net/ixp2000/ixpdev.h
@@ -0,0 +1,27 @@
+/*
+ * IXP2000 MSF network device driver
+ * Copyright (C) 2004, 2005 Lennert Buytenhek <buytenh@wantstofly.org>
+ * Dedicated to Marija Kulikova.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ */
+
+#ifndef __IXPDEV_H
+#define __IXPDEV_H
+
+struct ixpdev_priv
+{
+	int	channel;
+	int	tx_queue_entries;
+};
+
+struct net_device *ixpdev_alloc(int channel, int sizeof_priv);
+int ixpdev_init(int num_ports, struct net_device **nds,
+		void (*set_port_admin_status)(int port, int up));
+void ixpdev_deinit(void);
+
+
+#endif
diff --git a/drivers/net/ixp2000/ixpdev_priv.h b/drivers/net/ixp2000/ixpdev_priv.h
new file mode 100644
index 00000000000..86aa08ea0c3
--- /dev/null
+++ b/drivers/net/ixp2000/ixpdev_priv.h
@@ -0,0 +1,57 @@
+/*
+ * IXP2000 MSF network device driver
+ * Copyright (C) 2004, 2005 Lennert Buytenhek <buytenh@wantstofly.org>
+ * Dedicated to Marija Kulikova.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ */
+
+#ifndef __IXPDEV_PRIV_H
+#define __IXPDEV_PRIV_H
+
+#define RX_BUF_DESC_BASE	0x00001000
+#define RX_BUF_COUNT		((3 * PAGE_SIZE) / (4 * sizeof(struct ixpdev_rx_desc)))
+#define TX_BUF_DESC_BASE	0x00002000
+#define TX_BUF_COUNT		((3 * PAGE_SIZE) / (4 * sizeof(struct ixpdev_tx_desc)))
+#define TX_BUF_COUNT_PER_CHAN	(TX_BUF_COUNT / 4)
+
+#define RING_RX_PENDING		((u32 *)IXP2000_SCRATCH_RING_VIRT_BASE)
+#define RING_RX_DONE		((u32 *)(IXP2000_SCRATCH_RING_VIRT_BASE + 4))
+#define RING_TX_PENDING		((u32 *)(IXP2000_SCRATCH_RING_VIRT_BASE + 8))
+#define RING_TX_DONE		((u32 *)(IXP2000_SCRATCH_RING_VIRT_BASE + 12))
+
+#define SCRATCH_REG(x)		((u32 *)(IXP2000_GLOBAL_REG_VIRT_BASE | 0x0800 | (x)))
+#define RING_RX_PENDING_BASE	SCRATCH_REG(0x00)
+#define RING_RX_PENDING_HEAD	SCRATCH_REG(0x04)
+#define RING_RX_PENDING_TAIL	SCRATCH_REG(0x08)
+#define RING_RX_DONE_BASE	SCRATCH_REG(0x10)
+#define RING_RX_DONE_HEAD	SCRATCH_REG(0x14)
+#define RING_RX_DONE_TAIL	SCRATCH_REG(0x18)
+#define RING_TX_PENDING_BASE	SCRATCH_REG(0x20)
+#define RING_TX_PENDING_HEAD	SCRATCH_REG(0x24)
+#define RING_TX_PENDING_TAIL	SCRATCH_REG(0x28)
+#define RING_TX_DONE_BASE	SCRATCH_REG(0x30)
+#define RING_TX_DONE_HEAD	SCRATCH_REG(0x34)
+#define RING_TX_DONE_TAIL	SCRATCH_REG(0x38)
+
+struct ixpdev_rx_desc
+{
+	u32	buf_addr;
+	u32	buf_length;
+	u32	channel;
+	u32	pkt_length;
+};
+
+struct ixpdev_tx_desc
+{
+	u32	buf_addr;
+	u32	pkt_length;
+	u32	channel;
+	u32	unused;
+};
+
+
+#endif
diff --git a/drivers/net/ixp2000/pm3386.c b/drivers/net/ixp2000/pm3386.c
new file mode 100644
index 00000000000..5c7ab756405
--- /dev/null
+++ b/drivers/net/ixp2000/pm3386.c
@@ -0,0 +1,334 @@
+/*
+ * Helper functions for the PM3386s on the Radisys ENP2611
+ * Copyright (C) 2004, 2005 Lennert Buytenhek <buytenh@wantstofly.org>
+ * Dedicated to Marija Kulikova.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ */
+
+#include <linux/config.h>
+#include <linux/module.h>
+#include <linux/delay.h>
+#include <linux/netdevice.h>
+#include <asm/io.h>
+#include "pm3386.h"
+
+/*
+ * Read from register 'reg' of PM3386 device 'pm'.
+ */
+static u16 pm3386_reg_read(int pm, int reg)
+{
+	void *_reg;
+	u16 value;
+
+	_reg = (void *)ENP2611_PM3386_0_VIRT_BASE;
+	if (pm == 1)
+		_reg = (void *)ENP2611_PM3386_1_VIRT_BASE;
+
+	value = *((volatile u16 *)(_reg + (reg << 1)));
+
+//	printk(KERN_INFO "pm3386_reg_read(%d, %.3x) = %.8x\n", pm, reg, value);
+
+	return value;
+}
+
+/*
+ * Write to register 'reg' of PM3386 device 'pm', and perform
+ * a readback from the identification register.
+ */
+static void pm3386_reg_write(int pm, int reg, u16 value)
+{
+	void *_reg;
+	u16 dummy;
+
+//	printk(KERN_INFO "pm3386_reg_write(%d, %.3x, %.8x)\n", pm, reg, value);
+
+	_reg = (void *)ENP2611_PM3386_0_VIRT_BASE;
+	if (pm == 1)
+		_reg = (void *)ENP2611_PM3386_1_VIRT_BASE;
+
+	*((volatile u16 *)(_reg + (reg << 1))) = value;
+
+	dummy = *((volatile u16 *)_reg);
+	__asm__ __volatile__("mov %0, %0" : "+r" (dummy));
+}
+
+/*
+ * Read from port 'port' register 'reg', where the registers
+ * for the different ports are 'spacing' registers apart.
+ */
+static u16 pm3386_port_reg_read(int port, int _reg, int spacing)
+{
+	int reg;
+
+	reg = _reg;
+	if (port & 1)
+		reg += spacing;
+
+	return pm3386_reg_read(port >> 1, reg);
+}
+
+/*
+ * Write to port 'port' register 'reg', where the registers
+ * for the different ports are 'spacing' registers apart.
+ */
+static void pm3386_port_reg_write(int port, int _reg, int spacing, u16 value)
+{
+	int reg;
+
+	reg = _reg;
+	if (port & 1)
+		reg += spacing;
+
+	pm3386_reg_write(port >> 1, reg, value);
+}
+
+
+void pm3386_reset(void)
+{
+	u8 mac[3][6];
+
+	/* Save programmed MAC addresses.  */
+	pm3386_get_mac(0, mac[0]);
+	pm3386_get_mac(1, mac[1]);
+	pm3386_get_mac(2, mac[2]);
+
+	/* Assert analog and digital reset.  */
+	pm3386_reg_write(0, 0x002, 0x0060);
+	pm3386_reg_write(1, 0x002, 0x0060);
+	mdelay(1);
+
+	/* Deassert analog reset.  */
+	pm3386_reg_write(0, 0x002, 0x0062);
+	pm3386_reg_write(1, 0x002, 0x0062);
+	mdelay(10);
+
+	/* Deassert digital reset.  */
+	pm3386_reg_write(0, 0x002, 0x0063);
+	pm3386_reg_write(1, 0x002, 0x0063);
+	mdelay(10);
+
+	/* Restore programmed MAC addresses.  */
+	pm3386_set_mac(0, mac[0]);
+	pm3386_set_mac(1, mac[1]);
+	pm3386_set_mac(2, mac[2]);
+
+	/* Disable carrier on all ports.  */
+	pm3386_set_carrier(0, 0);
+	pm3386_set_carrier(1, 0);
+	pm3386_set_carrier(2, 0);
+}
+
+static u16 swaph(u16 x)
+{
+	return ((x << 8) | (x >> 8)) & 0xffff;
+}
+
+void pm3386_init_port(int port)
+{
+	int pm = port >> 1;
+
+	/*
+	 * Work around ENP2611 bootloader programming MAC address
+	 * in reverse.
+	 */
+	if (pm3386_port_reg_read(port, 0x30a, 0x100) == 0x0000 &&
+	    (pm3386_port_reg_read(port, 0x309, 0x100) & 0xff00) == 0x5000) {
+		u16 temp[3];
+
+		temp[0] = pm3386_port_reg_read(port, 0x308, 0x100);
+		temp[1] = pm3386_port_reg_read(port, 0x309, 0x100);
+		temp[2] = pm3386_port_reg_read(port, 0x30a, 0x100);
+		pm3386_port_reg_write(port, 0x308, 0x100, swaph(temp[2]));
+		pm3386_port_reg_write(port, 0x309, 0x100, swaph(temp[1]));
+		pm3386_port_reg_write(port, 0x30a, 0x100, swaph(temp[0]));
+	}
+
+	/*
+	 * Initialise narrowbanding mode.  See application note 2010486
+	 * for more information.  (@@@ We also need to issue a reset
+	 * when ROOL or DOOL are detected.)
+	 */
+	pm3386_port_reg_write(port, 0x708, 0x10, 0xd055);
+	udelay(500);
+	pm3386_port_reg_write(port, 0x708, 0x10, 0x5055);
+
+	/*
+	 * SPI-3 ingress block.  Set 64 bytes SPI-3 burst size
+	 * towards SPI-3 bridge.
+	 */
+	pm3386_port_reg_write(port, 0x122, 0x20, 0x0002);
+
+	/*
+	 * Enable ingress protocol checking, and soft reset the
+	 * SPI-3 ingress block.
+	 */
+	pm3386_reg_write(pm, 0x103, 0x0003);
+	while (!(pm3386_reg_read(pm, 0x103) & 0x80))
+		;
+
+	/*
+	 * SPI-3 egress block.  Gather 12288 bytes of the current
+	 * packet in the TX fifo before initiating transmit on the
+	 * SERDES interface.  (Prevents TX underflows.)
+	 */
+	pm3386_port_reg_write(port, 0x221, 0x20, 0x0007);
+
+	/*
+	 * Enforce odd parity from the SPI-3 bridge, and soft reset
+	 * the SPI-3 egress block.
+	 */
+	pm3386_reg_write(pm, 0x203, 0x000d & ~(4 << (port & 1)));
+	while ((pm3386_reg_read(pm, 0x203) & 0x000c) != 0x000c)
+		;
+
+	/*
+	 * EGMAC block.  Set this channels to reject long preambles,
+	 * not send or transmit PAUSE frames, enable preamble checking,
+	 * disable frame length checking, enable FCS appending, enable
+	 * TX frame padding.
+	 */
+	pm3386_port_reg_write(port, 0x302, 0x100, 0x0113);
+
+	/*
+	 * Soft reset the EGMAC block.
+	 */
+	pm3386_port_reg_write(port, 0x301, 0x100, 0x8000);
+	pm3386_port_reg_write(port, 0x301, 0x100, 0x0000);
+
+	/*
+	 * Auto-sense autonegotiation status.
+	 */
+	pm3386_port_reg_write(port, 0x306, 0x100, 0x0100);
+
+	/*
+	 * Allow reception of jumbo frames.
+	 */
+	pm3386_port_reg_write(port, 0x310, 0x100, 9018);
+
+	/*
+	 * Allow transmission of jumbo frames.
+	 */
+	pm3386_port_reg_write(port, 0x336, 0x100, 9018);
+
+	/* @@@ Should set 0x337/0x437 (RX forwarding threshold.)  */
+
+	/*
+	 * Set autonegotiation parameters to 'no PAUSE, full duplex.'
+	 */
+	pm3386_port_reg_write(port, 0x31c, 0x100, 0x0020);
+
+	/*
+	 * Enable and restart autonegotiation.
+	 */
+	pm3386_port_reg_write(port, 0x318, 0x100, 0x0003);
+	pm3386_port_reg_write(port, 0x318, 0x100, 0x0002);
+}
+
+void pm3386_get_mac(int port, u8 *mac)
+{
+	u16 temp;
+
+	temp = pm3386_port_reg_read(port, 0x308, 0x100);
+	mac[0] = temp & 0xff;
+	mac[1] = (temp >> 8) & 0xff;
+
+	temp = pm3386_port_reg_read(port, 0x309, 0x100);
+	mac[2] = temp & 0xff;
+	mac[3] = (temp >> 8) & 0xff;
+
+	temp = pm3386_port_reg_read(port, 0x30a, 0x100);
+	mac[4] = temp & 0xff;
+	mac[5] = (temp >> 8) & 0xff;
+}
+
+void pm3386_set_mac(int port, u8 *mac)
+{
+	pm3386_port_reg_write(port, 0x308, 0x100, (mac[1] << 8) | mac[0]);
+	pm3386_port_reg_write(port, 0x309, 0x100, (mac[3] << 8) | mac[2]);
+	pm3386_port_reg_write(port, 0x30a, 0x100, (mac[5] << 8) | mac[4]);
+}
+
+static u32 pm3386_get_stat(int port, u16 base)
+{
+	u32 value;
+
+	value = pm3386_port_reg_read(port, base, 0x100);
+	value |= pm3386_port_reg_read(port, base + 1, 0x100) << 16;
+
+	return value;
+}
+
+void pm3386_get_stats(int port, struct net_device_stats *stats)
+{
+	/*
+	 * Snapshot statistics counters.
+	 */
+	pm3386_port_reg_write(port, 0x500, 0x100, 0x0001);
+	while (pm3386_port_reg_read(port, 0x500, 0x100) & 0x0001)
+		;
+
+	memset(stats, 0, sizeof(*stats));
+
+	stats->rx_packets = pm3386_get_stat(port, 0x510);
+	stats->tx_packets = pm3386_get_stat(port, 0x590);
+	stats->rx_bytes = pm3386_get_stat(port, 0x514);
+	stats->tx_bytes = pm3386_get_stat(port, 0x594);
+	/* @@@ Add other stats.  */
+}
+
+void pm3386_set_carrier(int port, int state)
+{
+	pm3386_port_reg_write(port, 0x703, 0x10, state ? 0x1001 : 0x0000);
+}
+
+int pm3386_is_link_up(int port)
+{
+	u16 temp;
+
+	temp = pm3386_port_reg_read(port, 0x31a, 0x100);
+	temp = pm3386_port_reg_read(port, 0x31a, 0x100);
+
+	return !!(temp & 0x0002);
+}
+
+void pm3386_enable_rx(int port)
+{
+	u16 temp;
+
+	temp = pm3386_port_reg_read(port, 0x303, 0x100);
+	temp |= 0x1000;
+	pm3386_port_reg_write(port, 0x303, 0x100, temp);
+}
+
+void pm3386_disable_rx(int port)
+{
+	u16 temp;
+
+	temp = pm3386_port_reg_read(port, 0x303, 0x100);
+	temp &= 0xefff;
+	pm3386_port_reg_write(port, 0x303, 0x100, temp);
+}
+
+void pm3386_enable_tx(int port)
+{
+	u16 temp;
+
+	temp = pm3386_port_reg_read(port, 0x303, 0x100);
+	temp |= 0x4000;
+	pm3386_port_reg_write(port, 0x303, 0x100, temp);
+}
+
+void pm3386_disable_tx(int port)
+{
+	u16 temp;
+
+	temp = pm3386_port_reg_read(port, 0x303, 0x100);
+	temp &= 0xbfff;
+	pm3386_port_reg_write(port, 0x303, 0x100, temp);
+}
+
+MODULE_LICENSE("GPL");
diff --git a/drivers/net/ixp2000/pm3386.h b/drivers/net/ixp2000/pm3386.h
new file mode 100644
index 00000000000..fe92bb056ac
--- /dev/null
+++ b/drivers/net/ixp2000/pm3386.h
@@ -0,0 +1,28 @@
+/*
+ * Helper functions for the PM3386s on the Radisys ENP2611
+ * Copyright (C) 2004, 2005 Lennert Buytenhek <buytenh@wantstofly.org>
+ * Dedicated to Marija Kulikova.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ */
+
+#ifndef __PM3386_H
+#define __PM3386_H
+
+void pm3386_reset(void);
+void pm3386_init_port(int port);
+void pm3386_get_mac(int port, u8 *mac);
+void pm3386_set_mac(int port, u8 *mac);
+void pm3386_get_stats(int port, struct net_device_stats *stats);
+void pm3386_set_carrier(int port, int state);
+int pm3386_is_link_up(int port);
+void pm3386_enable_rx(int port);
+void pm3386_disable_rx(int port);
+void pm3386_enable_tx(int port);
+void pm3386_disable_tx(int port);
+
+
+#endif
diff --git a/drivers/net/s2io.c b/drivers/net/s2io.c
index 669dd52c412..89c46787676 100644
--- a/drivers/net/s2io.c
+++ b/drivers/net/s2io.c
@@ -66,7 +66,7 @@
 #include "s2io.h"
 #include "s2io-regs.h"
 
-#define DRV_VERSION "Version 2.0.9.3"
+#define DRV_VERSION "Version 2.0.9.4"
 
 /* S2io Driver name & version. */
 static char s2io_driver_name[] = "Neterion";
@@ -412,7 +412,7 @@ static int init_shared_mem(struct s2io_nic *nic)
 		    config->tx_cfg[i].fifo_len - 1;
 		mac_control->fifos[i].fifo_no = i;
 		mac_control->fifos[i].nic = nic;
-		mac_control->fifos[i].max_txds = MAX_SKB_FRAGS + 1;
+		mac_control->fifos[i].max_txds = MAX_SKB_FRAGS + 2;
 
 		for (j = 0; j < page_num; j++) {
 			int k = 0;
@@ -459,6 +459,10 @@ static int init_shared_mem(struct s2io_nic *nic)
 		}
 	}
 
+	nic->ufo_in_band_v = kmalloc((sizeof(u64) * size), GFP_KERNEL);
+	if (!nic->ufo_in_band_v)
+		return -ENOMEM;
+
 	/* Allocation and initialization of RXDs in Rings */
 	size = 0;
 	for (i = 0; i < config->rx_ring_num; i++) {
@@ -731,6 +735,8 @@ static void free_shared_mem(struct s2io_nic *nic)
 				    mac_control->stats_mem,
 				    mac_control->stats_mem_phy);
 	}
+	if (nic->ufo_in_band_v)
+		kfree(nic->ufo_in_band_v);
 }
 
 /**
@@ -2003,6 +2009,49 @@ static int start_nic(struct s2io_nic *nic)
 
 	return SUCCESS;
 }
+/**
+ * s2io_txdl_getskb - Get the skb from txdl, unmap and return skb
+ */
+static struct sk_buff *s2io_txdl_getskb(fifo_info_t *fifo_data, TxD_t *txdlp, int get_off)
+{
+	nic_t *nic = fifo_data->nic;
+	struct sk_buff *skb;
+	TxD_t *txds;
+	u16 j, frg_cnt;
+
+	txds = txdlp;
+	if (txds->Host_Control == (u64)(long)nic->ufo_in_band_v) {
+		pci_unmap_single(nic->pdev, (dma_addr_t)
+			txds->Buffer_Pointer, sizeof(u64),
+			PCI_DMA_TODEVICE);
+		txds++;
+	}
+
+	skb = (struct sk_buff *) ((unsigned long)
+			txds->Host_Control);
+	if (!skb) {
+		memset(txdlp, 0, (sizeof(TxD_t) * fifo_data->max_txds));
+		return NULL;
+	}
+	pci_unmap_single(nic->pdev, (dma_addr_t)
+			 txds->Buffer_Pointer,
+			 skb->len - skb->data_len,
+			 PCI_DMA_TODEVICE);
+	frg_cnt = skb_shinfo(skb)->nr_frags;
+	if (frg_cnt) {
+		txds++;
+		for (j = 0; j < frg_cnt; j++, txds++) {
+			skb_frag_t *frag = &skb_shinfo(skb)->frags[j];
+			if (!txds->Buffer_Pointer)
+				break;
+			pci_unmap_page(nic->pdev, (dma_addr_t) 
+					txds->Buffer_Pointer,
+				       frag->size, PCI_DMA_TODEVICE);
+		}
+	}
+	txdlp->Host_Control = 0;
+	return(skb);
+}
 
 /**
  *  free_tx_buffers - Free all queued Tx buffers
@@ -2020,7 +2069,7 @@ static void free_tx_buffers(struct s2io_nic *nic)
 	int i, j;
 	mac_info_t *mac_control;
 	struct config_param *config;
-	int cnt = 0, frg_cnt;
+	int cnt = 0;
 
 	mac_control = &nic->mac_control;
 	config = &nic->config;
@@ -2029,38 +2078,11 @@ static void free_tx_buffers(struct s2io_nic *nic)
 		for (j = 0; j < config->tx_cfg[i].fifo_len - 1; j++) {
 			txdp = (TxD_t *) mac_control->fifos[i].list_info[j].
 			    list_virt_addr;
-			skb =
-			    (struct sk_buff *) ((unsigned long) txdp->
-						Host_Control);
-			if (skb == NULL) {
-				memset(txdp, 0, sizeof(TxD_t) *
-				       config->max_txds);
-				continue;
-			}
-			frg_cnt = skb_shinfo(skb)->nr_frags;
-			pci_unmap_single(nic->pdev, (dma_addr_t)
-					 txdp->Buffer_Pointer,
-					 skb->len - skb->data_len,
-					 PCI_DMA_TODEVICE);
-			if (frg_cnt) {
-				TxD_t *temp;
-				temp = txdp;
-				txdp++;
-				for (j = 0; j < frg_cnt; j++, txdp++) {
-					skb_frag_t *frag =
-					    &skb_shinfo(skb)->frags[j];
-					pci_unmap_page(nic->pdev,
-						       (dma_addr_t)
-						       txdp->
-						       Buffer_Pointer,
-						       frag->size,
-						       PCI_DMA_TODEVICE);
-				}
-				txdp = temp;
+			skb = s2io_txdl_getskb(&mac_control->fifos[i], txdp, j);
+			if (skb) {
+				dev_kfree_skb(skb);
+				cnt++;
 			}
-			dev_kfree_skb(skb);
-			memset(txdp, 0, sizeof(TxD_t) * config->max_txds);
-			cnt++;
 		}
 		DBG_PRINT(INTR_DBG,
 			  "%s:forcibly freeing %d skbs on FIFO%d\n",
@@ -2661,7 +2683,6 @@ static void tx_intr_handler(fifo_info_t *fifo_data)
 	tx_curr_get_info_t get_info, put_info;
 	struct sk_buff *skb;
 	TxD_t *txdlp;
-	u16 j, frg_cnt;
 
 	get_info = fifo_data->tx_curr_get_info;
 	put_info = fifo_data->tx_curr_put_info;
@@ -2684,8 +2705,7 @@ to loss of link\n");
 			}
 		}
 
-		skb = (struct sk_buff *) ((unsigned long)
-				txdlp->Host_Control);
+		skb = s2io_txdl_getskb(fifo_data, txdlp, get_info.offset);
 		if (skb == NULL) {
 			DBG_PRINT(ERR_DBG, "%s: Null skb ",
 			__FUNCTION__);
@@ -2693,34 +2713,6 @@ to loss of link\n");
 			return;
 		}
 
-		frg_cnt = skb_shinfo(skb)->nr_frags;
-		nic->tx_pkt_count++;
-
-		pci_unmap_single(nic->pdev, (dma_addr_t)
-				 txdlp->Buffer_Pointer,
-				 skb->len - skb->data_len,
-				 PCI_DMA_TODEVICE);
-		if (frg_cnt) {
-			TxD_t *temp;
-			temp = txdlp;
-			txdlp++;
-			for (j = 0; j < frg_cnt; j++, txdlp++) {
-				skb_frag_t *frag =
-				    &skb_shinfo(skb)->frags[j];
-				if (!txdlp->Buffer_Pointer)
-					break;
-				pci_unmap_page(nic->pdev,
-					       (dma_addr_t)
-					       txdlp->
-					       Buffer_Pointer,
-					       frag->size,
-					       PCI_DMA_TODEVICE);
-			}
-			txdlp = temp;
-		}
-		memset(txdlp, 0,
-		       (sizeof(TxD_t) * fifo_data->max_txds));
-
 		/* Updating the statistics block */
 		nic->stats.tx_bytes += skb->len;
 		dev_kfree_skb_irq(skb);
@@ -3331,7 +3323,7 @@ failed\n", dev->name);
 					  s2io_msix_fifo_handle, 0, sp->desc1,
 					  sp->s2io_entries[i].arg);
 				DBG_PRINT(ERR_DBG, "%s @ 0x%llx\n", sp->desc1, 
-							sp->msix_info[i].addr);
+				    (unsigned long long)sp->msix_info[i].addr);
 			} else {
 				sprintf(sp->desc2, "%s:MSI-X-%d-RX",
 					dev->name, i);
@@ -3339,7 +3331,7 @@ failed\n", dev->name);
 					  s2io_msix_ring_handle, 0, sp->desc2,
 					  sp->s2io_entries[i].arg);
 				DBG_PRINT(ERR_DBG, "%s @ 0x%llx\n", sp->desc2, 
-							sp->msix_info[i].addr);
+				     (unsigned long long)sp->msix_info[i].addr);
 			}
 			if (err) {
 				DBG_PRINT(ERR_DBG, "%s: MSI-X-%d registration \
@@ -3527,6 +3519,8 @@ static int s2io_xmit(struct sk_buff *skb, struct net_device *dev)
 		return 0;
 	}
 
+	txdp->Control_1 = 0;
+	txdp->Control_2 = 0;
 #ifdef NETIF_F_TSO
 	mss = skb_shinfo(skb)->tso_size;
 	if (mss) {
@@ -3534,19 +3528,13 @@ static int s2io_xmit(struct sk_buff *skb, struct net_device *dev)
 		txdp->Control_1 |= TXD_TCP_LSO_MSS(mss);
 	}
 #endif
-
-	frg_cnt = skb_shinfo(skb)->nr_frags;
-	frg_len = skb->len - skb->data_len;
-
-	txdp->Buffer_Pointer = pci_map_single
-	    (sp->pdev, skb->data, frg_len, PCI_DMA_TODEVICE);
-	txdp->Host_Control = (unsigned long) skb;
 	if (skb->ip_summed == CHECKSUM_HW) {
 		txdp->Control_2 |=
 		    (TXD_TX_CKO_IPV4_EN | TXD_TX_CKO_TCP_EN |
 		     TXD_TX_CKO_UDP_EN);
 	}
-
+	txdp->Control_1 |= TXD_GATHER_CODE_FIRST;
+	txdp->Control_1 |= TXD_LIST_OWN_XENA;
 	txdp->Control_2 |= config->tx_intr_type;
 
 	if (sp->vlgrp && vlan_tx_tag_present(skb)) {
@@ -3554,10 +3542,40 @@ static int s2io_xmit(struct sk_buff *skb, struct net_device *dev)
 		txdp->Control_2 |= TXD_VLAN_TAG(vlan_tag);
 	}
 
-	txdp->Control_1 |= (TXD_BUFFER0_SIZE(frg_len) |
-			    TXD_GATHER_CODE_FIRST);
-	txdp->Control_1 |= TXD_LIST_OWN_XENA;
+	frg_len = skb->len - skb->data_len;
+	if (skb_shinfo(skb)->ufo_size) {
+		int ufo_size;
+
+		ufo_size = skb_shinfo(skb)->ufo_size;
+		ufo_size &= ~7;
+		txdp->Control_1 |= TXD_UFO_EN;
+		txdp->Control_1 |= TXD_UFO_MSS(ufo_size);
+		txdp->Control_1 |= TXD_BUFFER0_SIZE(8);
+#ifdef __BIG_ENDIAN
+		sp->ufo_in_band_v[put_off] =
+				(u64)skb_shinfo(skb)->ip6_frag_id;
+#else
+		sp->ufo_in_band_v[put_off] =
+				(u64)skb_shinfo(skb)->ip6_frag_id << 32;
+#endif
+		txdp->Host_Control = (unsigned long)sp->ufo_in_band_v;
+		txdp->Buffer_Pointer = pci_map_single(sp->pdev,
+					sp->ufo_in_band_v,
+					sizeof(u64), PCI_DMA_TODEVICE);
+		txdp++;
+		txdp->Control_1 = 0;
+		txdp->Control_2 = 0;
+	}
+
+	txdp->Buffer_Pointer = pci_map_single
+	    (sp->pdev, skb->data, frg_len, PCI_DMA_TODEVICE);
+	txdp->Host_Control = (unsigned long) skb;
+	txdp->Control_1 |= TXD_BUFFER0_SIZE(frg_len);
 
+	if (skb_shinfo(skb)->ufo_size)
+		txdp->Control_1 |= TXD_UFO_EN;
+
+	frg_cnt = skb_shinfo(skb)->nr_frags;
 	/* For fragmented SKB. */
 	for (i = 0; i < frg_cnt; i++) {
 		skb_frag_t *frag = &skb_shinfo(skb)->frags[i];
@@ -3569,9 +3587,14 @@ static int s2io_xmit(struct sk_buff *skb, struct net_device *dev)
 		    (sp->pdev, frag->page, frag->page_offset,
 		     frag->size, PCI_DMA_TODEVICE);
 		txdp->Control_1 |= TXD_BUFFER0_SIZE(frag->size);
+		if (skb_shinfo(skb)->ufo_size)
+			txdp->Control_1 |= TXD_UFO_EN;
 	}
 	txdp->Control_1 |= TXD_GATHER_CODE_LAST;
 
+	if (skb_shinfo(skb)->ufo_size)
+		frg_cnt++; /* as Txd0 was used for inband header */
+
 	tx_fifo = mac_control->tx_FIFO_start[queue];
 	val64 = mac_control->fifos[queue].list_info[put_off].list_phy_addr;
 	writeq(val64, &tx_fifo->TxDL_Pointer);
@@ -3583,6 +3606,8 @@ static int s2io_xmit(struct sk_buff *skb, struct net_device *dev)
 	if (mss)
 		val64 |= TX_FIFO_SPECIAL_FUNC;
 #endif
+	if (skb_shinfo(skb)->ufo_size)
+		val64 |= TX_FIFO_SPECIAL_FUNC;
 	writeq(val64, &tx_fifo->List_Control);
 
 	mmiowb();
@@ -4721,7 +4746,10 @@ static int s2io_eeprom_test(nic_t * sp, uint64_t * data)
 		fail = 1;
 
 	if (ret_data != 0x012345) {
-		DBG_PRINT(ERR_DBG, "%s: eeprom test error at offset 0x4F0. Data written %llx Data read %llx\n", dev->name, (u64)0x12345, ret_data); 
+		DBG_PRINT(ERR_DBG, "%s: eeprom test error at offset 0x4F0. "
+			"Data written %llx Data read %llx\n",
+			dev->name, (unsigned long long)0x12345,
+			(unsigned long long)ret_data);
 		fail = 1;
 	}
 
@@ -4740,7 +4768,10 @@ static int s2io_eeprom_test(nic_t * sp, uint64_t * data)
 		fail = 1;
 
 	if (ret_data != 0x012345) {
-		DBG_PRINT(ERR_DBG, "%s: eeprom test error at offset 0x7F0. Data written %llx Data read %llx\n", dev->name, (u64)0x12345, ret_data); 
+		DBG_PRINT(ERR_DBG, "%s: eeprom test error at offset 0x7F0. "
+			"Data written %llx Data read %llx\n",
+			dev->name, (unsigned long long)0x12345,
+			(unsigned long long)ret_data);
 		fail = 1;
 	}
 
@@ -5190,6 +5221,8 @@ static struct ethtool_ops netdev_ethtool_ops = {
 	.get_tso = ethtool_op_get_tso,
 	.set_tso = ethtool_op_set_tso,
 #endif
+	.get_ufo = ethtool_op_get_ufo,
+	.set_ufo = ethtool_op_set_ufo,
 	.self_test_count = s2io_ethtool_self_test_count,
 	.self_test = s2io_ethtool_test,
 	.get_strings = s2io_ethtool_get_strings,
@@ -5941,7 +5974,8 @@ Defaulting to INTA\n");
 			break;
 		}
 	}
-	config->max_txds = MAX_SKB_FRAGS + 1;
+	/* + 2 because one Txd for skb->data and one Txd for UFO */
+	config->max_txds = MAX_SKB_FRAGS + 2;
 
 	/* Rx side parameters. */
 	if (rx_ring_sz[0] == 0)
@@ -6035,6 +6069,10 @@ Defaulting to INTA\n");
 #ifdef NETIF_F_TSO
 	dev->features |= NETIF_F_TSO;
 #endif
+	if (sp->device_type & XFRAME_II_DEVICE) {
+		dev->features |= NETIF_F_UFO;
+		dev->features |= NETIF_F_HW_CSUM;
+	}
 
 	dev->tx_timeout = &s2io_tx_watchdog;
 	dev->watchdog_timeo = WATCH_DOG_TIMEOUT;
diff --git a/drivers/net/s2io.h b/drivers/net/s2io.h
index 419aad7f10e..852a6a899d0 100644
--- a/drivers/net/s2io.h
+++ b/drivers/net/s2io.h
@@ -393,7 +393,9 @@ typedef struct _TxD {
 #define TXD_GATHER_CODE_LAST    BIT(23)
 #define TXD_TCP_LSO_EN          BIT(30)
 #define TXD_UDP_COF_EN          BIT(31)
+#define TXD_UFO_EN		BIT(31) | BIT(30)
 #define TXD_TCP_LSO_MSS(val)    vBIT(val,34,14)
+#define TXD_UFO_MSS(val)	vBIT(val,34,14)
 #define TXD_BUFFER0_SIZE(val)   vBIT(val,48,16)
 
 	u64 Control_2;
@@ -789,6 +791,7 @@ struct s2io_nic {
 
 	spinlock_t	rx_lock;
 	atomic_t	isr_cnt;
+	u64 *ufo_in_band_v;
 };
 
 #define RESET_ERROR 1;
diff --git a/drivers/net/sis900.c b/drivers/net/sis900.c
index 1d4d88680db..3d95fa20cd8 100644
--- a/drivers/net/sis900.c
+++ b/drivers/net/sis900.c
@@ -1,6 +1,6 @@
 /* sis900.c: A SiS 900/7016 PCI Fast Ethernet driver for Linux.
    Copyright 1999 Silicon Integrated System Corporation 
-   Revision:	1.08.08 Jan. 22 2005
+   Revision:	1.08.09 Sep. 19 2005
    
    Modified from the driver which is originally written by Donald Becker.
    
@@ -17,6 +17,7 @@
    SiS 7014 Single Chip 100BASE-TX/10BASE-T Physical Layer Solution,
    preliminary Rev. 1.0 Jan. 18, 1998
 
+   Rev 1.08.09 Sep. 19 2005 Daniele Venzano add Wake on LAN support
    Rev 1.08.08 Jan. 22 2005 Daniele Venzano use netif_msg for debugging messages
    Rev 1.08.07 Nov.  2 2003 Daniele Venzano <webvenza@libero.it> add suspend/resume support
    Rev 1.08.06 Sep. 24 2002 Mufasa Yang bug fix for Tx timeout & add SiS963 support
@@ -76,7 +77,7 @@
 #include "sis900.h"
 
 #define SIS900_MODULE_NAME "sis900"
-#define SIS900_DRV_VERSION "v1.08.08 Jan. 22 2005"
+#define SIS900_DRV_VERSION "v1.08.09 Sep. 19 2005"
 
 static char version[] __devinitdata =
 KERN_INFO "sis900.c: " SIS900_DRV_VERSION "\n";
@@ -538,6 +539,11 @@ static int __devinit sis900_probe(struct pci_dev *pci_dev,
 		printk("%2.2x:", (u8)net_dev->dev_addr[i]);
 	printk("%2.2x.\n", net_dev->dev_addr[i]);
 
+	/* Detect Wake on Lan support */
+	ret = inl(CFGPMC & PMESP);
+	if (netif_msg_probe(sis_priv) && (ret & PME_D3C) == 0)
+		printk(KERN_INFO "%s: Wake on LAN only available from suspend to RAM.", net_dev->name);
+
 	return 0;
 
  err_unmap_rx:
@@ -2015,6 +2021,67 @@ static int sis900_nway_reset(struct net_device *net_dev)
 	return mii_nway_restart(&sis_priv->mii_info);
 }
 
+/**
+ *	sis900_set_wol - Set up Wake on Lan registers
+ *	@net_dev: the net device to probe
+ *	@wol: container for info passed to the driver
+ *
+ *	Process ethtool command "wol" to setup wake on lan features.
+ *	SiS900 supports sending WoL events if a correct packet is received,
+ *	but there is no simple way to filter them to only a subset (broadcast,
+ *	multicast, unicast or arp).
+ */
+ 
+static int sis900_set_wol(struct net_device *net_dev, struct ethtool_wolinfo *wol)
+{
+	struct sis900_private *sis_priv = net_dev->priv;
+	long pmctrl_addr = net_dev->base_addr + pmctrl;
+	u32 cfgpmcsr = 0, pmctrl_bits = 0;
+
+	if (wol->wolopts == 0) {
+		pci_read_config_dword(sis_priv->pci_dev, CFGPMCSR, &cfgpmcsr);
+		cfgpmcsr |= ~PME_EN;
+		pci_write_config_dword(sis_priv->pci_dev, CFGPMCSR, cfgpmcsr);
+		outl(pmctrl_bits, pmctrl_addr);
+		if (netif_msg_wol(sis_priv))
+			printk(KERN_DEBUG "%s: Wake on LAN disabled\n", net_dev->name);
+		return 0;
+	}
+
+	if (wol->wolopts & (WAKE_MAGICSECURE | WAKE_UCAST | WAKE_MCAST
+				| WAKE_BCAST | WAKE_ARP))
+		return -EINVAL;
+
+	if (wol->wolopts & WAKE_MAGIC)
+		pmctrl_bits |= MAGICPKT;
+	if (wol->wolopts & WAKE_PHY)
+		pmctrl_bits |= LINKON;
+	
+	outl(pmctrl_bits, pmctrl_addr);
+
+	pci_read_config_dword(sis_priv->pci_dev, CFGPMCSR, &cfgpmcsr);
+	cfgpmcsr |= PME_EN;
+	pci_write_config_dword(sis_priv->pci_dev, CFGPMCSR, cfgpmcsr);
+	if (netif_msg_wol(sis_priv))
+		printk(KERN_DEBUG "%s: Wake on LAN enabled\n", net_dev->name);
+
+	return 0;
+}
+
+static void sis900_get_wol(struct net_device *net_dev, struct ethtool_wolinfo *wol)
+{
+	long pmctrl_addr = net_dev->base_addr + pmctrl;
+	u32 pmctrl_bits;
+
+	pmctrl_bits = inl(pmctrl_addr);
+	if (pmctrl_bits & MAGICPKT)
+		wol->wolopts |= WAKE_MAGIC;
+	if (pmctrl_bits & LINKON)
+		wol->wolopts |= WAKE_PHY;
+
+	wol->supported = (WAKE_PHY | WAKE_MAGIC);
+}
+
 static struct ethtool_ops sis900_ethtool_ops = {
 	.get_drvinfo 	= sis900_get_drvinfo,
 	.get_msglevel	= sis900_get_msglevel,
@@ -2023,6 +2090,8 @@ static struct ethtool_ops sis900_ethtool_ops = {
 	.get_settings	= sis900_get_settings,
 	.set_settings	= sis900_set_settings,
 	.nway_reset	= sis900_nway_reset,
+	.get_wol	= sis900_get_wol,
+	.set_wol	= sis900_set_wol
 };
 
 /**
diff --git a/drivers/net/sis900.h b/drivers/net/sis900.h
index de3c06735d1..4233ea55670 100644
--- a/drivers/net/sis900.h
+++ b/drivers/net/sis900.h
@@ -33,6 +33,7 @@ enum sis900_registers {
         rxcfg=0x34,             //Receive Configuration Register
         flctrl=0x38,            //Flow Control Register
         rxlen=0x3c,             //Receive Packet Length Register
+        cfgpmcsr=0x44,          //Configuration Power Management Control/Status Register
         rfcr=0x48,              //Receive Filter Control Register
         rfdr=0x4C,              //Receive Filter Data Register
         pmctrl=0xB0,            //Power Management Control Register
@@ -140,6 +141,50 @@ enum sis96x_eeprom_command {
 	EEREQ = 0x00000400, EEDONE = 0x00000200, EEGNT = 0x00000100
 };
 
+/* PCI Registers */
+enum sis900_pci_registers {
+	CFGPMC 	 = 0x40,
+	CFGPMCSR = 0x44
+};
+
+/* Power management capabilities bits */
+enum sis900_cfgpmc_register_bits {
+	PMVER	= 0x00070000, 
+	DSI	= 0x00100000,
+	PMESP	= 0xf8000000
+};
+
+enum sis900_pmesp_bits {
+	PME_D0 = 0x1,
+	PME_D1 = 0x2,
+	PME_D2 = 0x4,
+	PME_D3H = 0x8,
+	PME_D3C = 0x10
+};
+
+/* Power management control/status bits */
+enum sis900_cfgpmcsr_register_bits {
+	PMESTS = 0x00004000,
+	PME_EN = 0x00000100, // Power management enable
+	PWR_STA = 0x00000003 // Current power state
+};
+
+/* Wake-on-LAN support. */
+enum sis900_power_management_control_register_bits {
+	LINKLOSS  = 0x00000001,
+	LINKON    = 0x00000002,
+	MAGICPKT  = 0x00000400,
+	ALGORITHM = 0x00000800,
+	FRM1EN    = 0x00100000,
+	FRM2EN    = 0x00200000,
+	FRM3EN    = 0x00400000,
+	FRM1ACS   = 0x01000000,
+	FRM2ACS   = 0x02000000,
+	FRM3ACS   = 0x04000000,
+	WAKEALL   = 0x40000000,
+	GATECLK   = 0x80000000
+};
+
 /* Management Data I/O (mdio) frame */
 #define MIIread         0x6000
 #define MIIwrite        0x5002
diff --git a/drivers/net/sk98lin/Makefile b/drivers/net/sk98lin/Makefile
index 7653d6e33aa..afd900d5d73 100644
--- a/drivers/net/sk98lin/Makefile
+++ b/drivers/net/sk98lin/Makefile
@@ -26,8 +26,7 @@ sk98lin-objs    :=	\
 		skrlmt.o	\
 		sktimer.o	\
 		skvpd.o		\
-		skxmac2.o	\
-		skproc.o
+		skxmac2.o
 
 # DBGDEF =  \
 # -DDEBUG
diff --git a/drivers/net/sk98lin/h/skdrv2nd.h b/drivers/net/sk98lin/h/skdrv2nd.h
index 2dc5728e3ef..778d9e618eb 100644
--- a/drivers/net/sk98lin/h/skdrv2nd.h
+++ b/drivers/net/sk98lin/h/skdrv2nd.h
@@ -60,7 +60,6 @@ extern SK_U64		SkOsGetTime(SK_AC*);
 extern int		SkPciReadCfgDWord(SK_AC*, int, SK_U32*);
 extern int		SkPciReadCfgWord(SK_AC*, int, SK_U16*);
 extern int		SkPciReadCfgByte(SK_AC*, int, SK_U8*);
-extern int		SkPciWriteCfgDWord(SK_AC*, int, SK_U32);
 extern int		SkPciWriteCfgWord(SK_AC*, int, SK_U16);
 extern int		SkPciWriteCfgByte(SK_AC*, int, SK_U8);
 extern int		SkDrvEvent(SK_AC*, SK_IOC IoC, SK_U32, SK_EVPARA);
@@ -268,8 +267,6 @@ typedef struct s_DevNet DEV_NET;
 struct s_DevNet {
 	int             PortNr;
 	int             NetNr;
-	int             Mtu;
-	int             Up;
 	SK_AC   *pAC;
 };  
 
@@ -298,6 +295,7 @@ struct s_RxPort {
 	RXD		*pRxdRingTail;	/* Tail of Rx rings */
 	RXD		*pRxdRingPrev;	/* descriptor given to BMU previously */
 	int		RxdRingFree;	/* # of free entrys */
+	int		RxCsum;		/* use receive checksum hardware */
 	spinlock_t	RxDesRingLock;	/* serialize descriptor accesses */
 	int		RxFillLimit;	/* limit for buffers in ring */
 	SK_IOC		HwAddr;		/* bmu registers address */
@@ -390,12 +388,10 @@ struct s_AC  {
 	
 	SK_IOC		IoBase;		/* register set of adapter */
 	int		BoardLevel;	/* level of active hw init (0-2) */
-	char		DeviceStr[80];	/* adapter string from vpd */
+
 	SK_U32		AllocFlag;	/* flag allocation of resources */
 	struct pci_dev	*PciDev;	/* for access to pci config space */
-	SK_U32		PciDevId;	/* pci device id */
 	struct SK_NET_DEVICE	*dev[2];	/* pointer to device struct */
-	char		Name[30];	/* driver name */
 
 	int		RxBufSize;	/* length of receive buffers */
         struct net_device_stats stats;	/* linux 'netstat -i' statistics */
@@ -430,7 +426,6 @@ struct s_AC  {
 	DIM_INFO        DynIrqModInfo;  /* all data related to DIM */
 
 	/* Only for tests */
-	int		PortUp;
 	int		PortDown;
 	int		ChipsetType;	/*  Chipset family type 
 					 *  0 == Genesis family support
diff --git a/drivers/net/sk98lin/h/skvpd.h b/drivers/net/sk98lin/h/skvpd.h
index bdc1a5eaaae..daa9a8d154f 100644
--- a/drivers/net/sk98lin/h/skvpd.h
+++ b/drivers/net/sk98lin/h/skvpd.h
@@ -130,14 +130,12 @@ typedef	struct s_vpd_key {
 #ifndef VPD_DO_IO
 #define VPD_OUT8(pAC,IoC,Addr,Val)	(void)SkPciWriteCfgByte(pAC,Addr,Val)
 #define VPD_OUT16(pAC,IoC,Addr,Val)	(void)SkPciWriteCfgWord(pAC,Addr,Val)
-#define VPD_OUT32(pAC,IoC,Addr,Val)	(void)SkPciWriteCfgDWord(pAC,Addr,Val)
 #define VPD_IN8(pAC,IoC,Addr,pVal)	(void)SkPciReadCfgByte(pAC,Addr,pVal)
 #define VPD_IN16(pAC,IoC,Addr,pVal)	(void)SkPciReadCfgWord(pAC,Addr,pVal)
 #define VPD_IN32(pAC,IoC,Addr,pVal)	(void)SkPciReadCfgDWord(pAC,Addr,pVal)
 #else	/* VPD_DO_IO */
 #define VPD_OUT8(pAC,IoC,Addr,Val)	SK_OUT8(IoC,PCI_C(Addr),Val)
 #define VPD_OUT16(pAC,IoC,Addr,Val)	SK_OUT16(IoC,PCI_C(Addr),Val)
-#define VPD_OUT32(pAC,IoC,Addr,Val)	SK_OUT32(IoC,PCI_C(Addr),Val)
 #define VPD_IN8(pAC,IoC,Addr,pVal)	SK_IN8(IoC,PCI_C(Addr),pVal)
 #define VPD_IN16(pAC,IoC,Addr,pVal)	SK_IN16(IoC,PCI_C(Addr),pVal)
 #define VPD_IN32(pAC,IoC,Addr,pVal)	SK_IN32(IoC,PCI_C(Addr),pVal)
@@ -155,12 +153,6 @@ typedef	struct s_vpd_key {
 		else						\
 			SK_OUT16(pAC,PCI_C(Addr),Val);		\
 		}
-#define VPD_OUT32(pAC,Ioc,Addr,Val) {			\
-		if ((pAC)->DgT.DgUseCfgCycle)			\
-			SkPciWriteCfgDWord(pAC,Addr,Val);	\
-		else						\
-			SK_OUT32(pAC,PCI_C(Addr),Val); 		\
-		}
 #define VPD_IN8(pAC,Ioc,Addr,pVal) {			\
 		if ((pAC)->DgT.DgUseCfgCycle) 			\
 			SkPciReadCfgByte(pAC,Addr,pVal);	\
diff --git a/drivers/net/sk98lin/skethtool.c b/drivers/net/sk98lin/skethtool.c
index b71769ae460..4265ed91a9c 100644
--- a/drivers/net/sk98lin/skethtool.c
+++ b/drivers/net/sk98lin/skethtool.c
@@ -539,6 +539,48 @@ static int setPauseParams(struct net_device *dev , struct ethtool_pauseparam *ep
         return ret ? -EIO : 0;
 }
 
+/* Only Yukon supports checksum offload. */
+static int setScatterGather(struct net_device *dev, u32 data)
+{
+	DEV_NET *pNet = netdev_priv(dev);
+	SK_AC *pAC = pNet->pAC;
+
+	if (pAC->GIni.GIChipId == CHIP_ID_GENESIS)
+		return -EOPNOTSUPP;
+	return ethtool_op_set_sg(dev, data);
+}
+
+static int setTxCsum(struct net_device *dev, u32 data)
+{
+	DEV_NET *pNet = netdev_priv(dev);
+	SK_AC *pAC = pNet->pAC;
+
+	if (pAC->GIni.GIChipId == CHIP_ID_GENESIS)
+		return -EOPNOTSUPP;
+
+	return ethtool_op_set_tx_csum(dev, data);
+}
+
+static u32 getRxCsum(struct net_device *dev)
+{
+	DEV_NET *pNet = netdev_priv(dev);
+	SK_AC *pAC = pNet->pAC;
+
+	return pAC->RxPort[pNet->PortNr].RxCsum;
+}
+
+static int setRxCsum(struct net_device *dev, u32 data)
+{
+	DEV_NET *pNet = netdev_priv(dev);
+	SK_AC *pAC = pNet->pAC;
+
+	if (pAC->GIni.GIChipId == CHIP_ID_GENESIS)
+		return -EOPNOTSUPP;
+
+	pAC->RxPort[pNet->PortNr].RxCsum = data != 0;
+	return 0;
+}
+
 struct ethtool_ops SkGeEthtoolOps = {
 	.get_settings		= getSettings,
 	.set_settings		= setSettings,
@@ -551,4 +593,10 @@ struct ethtool_ops SkGeEthtoolOps = {
 	.set_pauseparam		= setPauseParams,
 	.get_link		= ethtool_op_get_link,
 	.get_perm_addr		= ethtool_op_get_perm_addr,
+	.get_sg			= ethtool_op_get_sg,
+	.set_sg			= setScatterGather,
+	.get_tx_csum		= ethtool_op_get_tx_csum,
+	.set_tx_csum		= setTxCsum,
+	.get_rx_csum		= getRxCsum,
+	.set_rx_csum		= setRxCsum,
 };
diff --git a/drivers/net/sk98lin/skge.c b/drivers/net/sk98lin/skge.c
index e1a2d52cc1f..9a76ac180b1 100644
--- a/drivers/net/sk98lin/skge.c
+++ b/drivers/net/sk98lin/skge.c
@@ -111,7 +111,6 @@
 #include	<linux/module.h>
 #include	<linux/moduleparam.h>
 #include	<linux/init.h>
-#include 	<linux/proc_fs.h>
 #include	<linux/dma-mapping.h>
 #include	<linux/ip.h>
 
@@ -207,7 +206,6 @@ static void	SkGeSetRxMode(struct SK_NET_DEVICE *dev);
 static struct	net_device_stats *SkGeStats(struct SK_NET_DEVICE *dev);
 static int	SkGeIoctl(struct SK_NET_DEVICE *dev, struct ifreq *rq, int cmd);
 static void	GetConfiguration(SK_AC*);
-static void	ProductStr(SK_AC*);
 static int	XmitFrame(SK_AC*, TX_PORT*, struct sk_buff*);
 static void	FreeTxDescriptors(SK_AC*pAC, TX_PORT*);
 static void	FillRxRing(SK_AC*, RX_PORT*);
@@ -236,28 +234,6 @@ static int      SkDrvDeInitAdapter(SK_AC *pAC, int devNbr);
  * Extern Function Prototypes
  *
  ******************************************************************************/
-static const char 	SKRootName[] = "net/sk98lin";
-static struct		proc_dir_entry *pSkRootDir;
-extern struct	file_operations sk_proc_fops;
-
-static inline void SkGeProcCreate(struct net_device *dev)
-{
-	struct proc_dir_entry *pe;
-
-	if (pSkRootDir && 
-	    (pe = create_proc_entry(dev->name, S_IRUGO, pSkRootDir))) {
-		pe->proc_fops = &sk_proc_fops;
-		pe->data = dev;
-		pe->owner = THIS_MODULE;
-	}
-}
- 
-static inline void SkGeProcRemove(struct net_device *dev)
-{
-	if (pSkRootDir)
-		remove_proc_entry(dev->name, pSkRootDir);
-}
-
 extern void SkDimEnableModerationIfNeeded(SK_AC *pAC);	
 extern void SkDimDisplayModerationSettings(SK_AC *pAC);
 extern void SkDimStartModerationTimer(SK_AC *pAC);
@@ -280,6 +256,27 @@ static uintptr_t RxQueueAddr[SK_MAX_MACS] = {0x400, 0x480};
 
 /*****************************************************************************
  *
+ *	SkPciWriteCfgDWord - write a 32 bit value to pci config space
+ *
+ * Description:
+ *	This routine writes a 32 bit value to the pci configuration
+ *	space.
+ *
+ * Returns:
+ *	0 - indicate everything worked ok.
+ *	!= 0 - error indication
+ */
+static inline int SkPciWriteCfgDWord(
+SK_AC *pAC,	/* Adapter Control structure pointer */
+int PciAddr,		/* PCI register address */
+SK_U32 Val)		/* pointer to store the read value */
+{
+	pci_write_config_dword(pAC->PciDev, PciAddr, Val);
+	return(0);
+} /* SkPciWriteCfgDWord */
+
+/*****************************************************************************
+ *
  * 	SkGeInitPCI - Init the PCI resources
  *
  * Description:
@@ -301,7 +298,7 @@ int SkGeInitPCI(SK_AC *pAC)
 	dev->mem_start = pci_resource_start (pdev, 0);
 	pci_set_master(pdev);
 
-	if (pci_request_regions(pdev, pAC->Name) != 0) {
+	if (pci_request_regions(pdev, "sk98lin") != 0) {
 		retval = 2;
 		goto out_disable;
 	}
@@ -579,10 +576,10 @@ SK_BOOL	DualNet;
 	spin_unlock_irqrestore(&pAC->SlowPathLock, Flags);
 
 	if (pAC->GIni.GIMacsFound == 2) {
-		 Ret = request_irq(dev->irq, SkGeIsr, SA_SHIRQ, pAC->Name, dev);
+		 Ret = request_irq(dev->irq, SkGeIsr, SA_SHIRQ, "sk98lin", dev);
 	} else if (pAC->GIni.GIMacsFound == 1) {
 		Ret = request_irq(dev->irq, SkGeIsrOnePort, SA_SHIRQ,
-			pAC->Name, dev);
+			"sk98lin", dev);
 	} else {
 		printk(KERN_WARNING "sk98lin: Illegal number of ports: %d\n",
 		       pAC->GIni.GIMacsFound);
@@ -1266,7 +1263,6 @@ struct SK_NET_DEVICE	*dev)
 	spin_unlock_irqrestore(&pAC->SlowPathLock, Flags);
 
 	pAC->MaxPorts++;
-	pNet->Up = 1;
 
 
 	SK_DBG_MSG(NULL, SK_DBGMOD_DRV, SK_DBGCAT_DRV_ENTRY,
@@ -1396,7 +1392,6 @@ struct SK_NET_DEVICE	*dev)
 			sizeof(SK_PNMI_STRUCT_DATA));
 
 	pAC->MaxPorts--;
-	pNet->Up = 0;
 
 	return (0);
 } /* SkGeClose */
@@ -2176,7 +2171,6 @@ rx_start:
 		pMsg->ip_summed = CHECKSUM_NONE;
 #endif
 
-
 		SK_DBG_MSG(NULL, SK_DBGMOD_DRV,	1,("V"));
 		ForRlmt = SK_RLMT_RX_PROTOCOL;
 #if 0
@@ -2551,7 +2545,7 @@ unsigned long		Flags;
 static int SkGeChangeMtu(struct SK_NET_DEVICE *dev, int NewMtu)
 {
 DEV_NET		*pNet;
-DEV_NET		*pOtherNet;
+struct net_device *pOtherDev;
 SK_AC		*pAC;
 unsigned long	Flags;
 int		i;
@@ -2581,11 +2575,11 @@ SK_EVPARA 	EvPara;
 	}
 #endif
 
-	pNet->Mtu = NewMtu;
-	pOtherNet = netdev_priv(pAC->dev[1 - pNet->NetNr]);
-	if ((pOtherNet->Mtu>1500) && (NewMtu<=1500) && (pOtherNet->Up==1)) {
-		return(0);
-	}
+	pOtherDev = pAC->dev[1 - pNet->NetNr];
+
+	if ( netif_running(pOtherDev) && (pOtherDev->mtu > 1500)
+	     && (NewMtu <= 1500))
+		return 0;
 
 	pAC->RxBufSize = NewMtu + 32;
 	dev->mtu = NewMtu;
@@ -2747,7 +2741,8 @@ SK_EVPARA 	EvPara;
 		EvPara.Para32[1] = -1;
 		SkEventQueue(pAC, SKGE_RLMT, SK_RLMT_START, EvPara);
 			
-		if (pOtherNet->Up) {
+		if (netif_running(pOtherDev)) {
+			DEV_NET *pOtherNet = netdev_priv(pOtherDev);
 			EvPara.Para32[0] = pOtherNet->PortNr;
 			SkEventQueue(pAC, SKGE_RLMT, SK_RLMT_START, EvPara);
 		}
@@ -2821,7 +2816,7 @@ unsigned long	Flags;			/* for spin lock */
 	pAC->stats.rx_bytes = (SK_U32) pPnmiStruct->RxOctetsDeliveredCts;
 	pAC->stats.tx_bytes = (SK_U32) pPnmiStat->StatTxOctetsOkCts;
 	
-        if (pNet->Mtu <= 1500) {
+        if (dev->mtu <= 1500) {
                 pAC->stats.rx_errors = (SK_U32) pPnmiStruct->InErrorsCts & 0xFFFFFFFF;
         } else {
                 pAC->stats.rx_errors = (SK_U32) ((pPnmiStruct->InErrorsCts -
@@ -3772,25 +3767,21 @@ int	Capabilities[3][3] =
  *
  * Returns: N/A
  */
-static void ProductStr(
-SK_AC	*pAC		/* pointer to adapter context */
+static inline int ProductStr(
+	SK_AC	*pAC,		/* pointer to adapter context */
+	char    *DeviceStr,	/* result string */
+	int      StrLen		/* length of the string */
 )
 {
-int	StrLen = 80;		/* length of the string, defined in SK_AC */
 char	Keyword[] = VPD_NAME;	/* vpd productname identifier */
 int	ReturnCode;		/* return code from vpd_read */
 unsigned long Flags;
 
 	spin_lock_irqsave(&pAC->SlowPathLock, Flags);
-	ReturnCode = VpdRead(pAC, pAC->IoBase, Keyword, pAC->DeviceStr,
-		&StrLen);
+	ReturnCode = VpdRead(pAC, pAC->IoBase, Keyword, DeviceStr, &StrLen);
 	spin_unlock_irqrestore(&pAC->SlowPathLock, Flags);
-	if (ReturnCode != 0) {
-		/* there was an error reading the vpd data */
-		SK_DBG_MSG(NULL, SK_DBGMOD_DRV, SK_DBGCAT_DRV_ERROR,
-			("Error reading VPD data: %d\n", ReturnCode));
-		pAC->DeviceStr[0] = '\0';
-	}
+
+	return ReturnCode;
 } /* ProductStr */
 
 /*****************************************************************************
@@ -3993,28 +3984,6 @@ SK_U8 *pVal)		/* pointer to store the read value */
 
 /*****************************************************************************
  *
- *	SkPciWriteCfgDWord - write a 32 bit value to pci config space
- *
- * Description:
- *	This routine writes a 32 bit value to the pci configuration
- *	space.
- *
- * Returns:
- *	0 - indicate everything worked ok.
- *	!= 0 - error indication
- */
-int SkPciWriteCfgDWord(
-SK_AC *pAC,	/* Adapter Control structure pointer */
-int PciAddr,		/* PCI register address */
-SK_U32 Val)		/* pointer to store the read value */
-{
-	pci_write_config_dword(pAC->PciDev, PciAddr, Val);
-	return(0);
-} /* SkPciWriteCfgDWord */
-
-
-/*****************************************************************************
- *
  *	SkPciWriteCfgWord - write a 16 bit value to pci config space
  *
  * Description:
@@ -4151,6 +4120,7 @@ SK_BOOL		DualNet;
 			Flags);
 		break;
 	case SK_DRV_NET_UP:	 /* SK_U32 PortIdx */
+	{	struct net_device *dev = pAC->dev[Param.Para32[0]];
 		/* action list 5 */
 		FromPort = Param.Para32[0];
 		SK_DBG_MSG(NULL, SK_DBGMOD_DRV, SK_DBGCAT_DRV_EVENT,
@@ -4234,22 +4204,12 @@ SK_BOOL		DualNet;
 			printk("    irq moderation:  disabled\n");
 
 
-#ifdef SK_ZEROCOPY
-		if (pAC->ChipsetType)
-#ifdef USE_SK_TX_CHECKSUM
-			printk("    scatter-gather:  enabled\n");
-#else
-			printk("    tx-checksum:     disabled\n");
-#endif
-		else
-			printk("    scatter-gather:  disabled\n");
-#else
-			printk("    scatter-gather:  disabled\n");
-#endif
-
-#ifndef USE_SK_RX_CHECKSUM
-			printk("    rx-checksum:     disabled\n");
-#endif
+		printk("    scatter-gather:  %s\n",
+		       (dev->features & NETIF_F_SG) ? "enabled" : "disabled");
+		printk("    tx-checksum:     %s\n",
+		       (dev->features & NETIF_F_IP_CSUM) ? "enabled" : "disabled");
+		printk("    rx-checksum:     %s\n",
+		       pAC->RxPort[Param.Para32[0]].RxCsum ? "enabled" : "disabled");
 
 		} else {
                         DoPrintInterfaceChange = SK_TRUE;
@@ -4264,9 +4224,9 @@ SK_BOOL		DualNet;
 		}
 
 		/* Inform the world that link protocol is up. */
-		netif_carrier_on(pAC->dev[Param.Para32[0]]);
-
+		netif_carrier_on(dev);
 		break;
+	}
 	case SK_DRV_NET_DOWN:	 /* SK_U32 Reason */
 		/* action list 7 */
 		SK_DBG_MSG(NULL, SK_DBGMOD_DRV, SK_DBGCAT_DRV_EVENT,
@@ -4480,7 +4440,7 @@ SK_AC   *pAc)   /* pointer to adapter context */
 
 	pAC->DiagModeActive = DIAG_ACTIVE;
 	if (pAC->BoardLevel > SK_INIT_DATA) {
-		if (pNet->Up) {
+		if (netif_running(pAC->dev[0])) {
 			pAC->WasIfUp[0] = SK_TRUE;
 			pAC->DiagFlowCtrl = SK_TRUE; /* for SkGeClose      */
 			DoPrintInterfaceChange = SK_FALSE;
@@ -4490,7 +4450,7 @@ SK_AC   *pAc)   /* pointer to adapter context */
 		}
 		if (pNet != netdev_priv(pAC->dev[1])) {
 			pNet = netdev_priv(pAC->dev[1]);
-			if (pNet->Up) {
+			if (netif_running(pAC->dev[1])) {
 				pAC->WasIfUp[1] = SK_TRUE;
 				pAC->DiagFlowCtrl = SK_TRUE; /* for SkGeClose */
 				DoPrintInterfaceChange = SK_FALSE;
@@ -4816,6 +4776,7 @@ static int __devinit skge_probe_one(struct pci_dev *pdev,
 	struct net_device	*dev = NULL;
 	static int boards_found = 0;
 	int error = -ENODEV;
+	char DeviceStr[80];
 
 	if (pci_enable_device(pdev))
 		goto out;
@@ -4843,14 +4804,11 @@ static int __devinit skge_probe_one(struct pci_dev *pdev,
 	memset(pNet->pAC, 0, sizeof(SK_AC));
 	pAC = pNet->pAC;
 	pAC->PciDev = pdev;
-	pAC->PciDevId = pdev->device;
+
 	pAC->dev[0] = dev;
 	pAC->dev[1] = dev;
-	sprintf(pAC->Name, "SysKonnect SK-98xx");
 	pAC->CheckQueue = SK_FALSE;
 
-	pNet->Mtu = 1500;
-	pNet->Up = 0;
 	dev->irq = pdev->irq;
 	error = SkGeInitPCI(pAC);
 	if (error) {
@@ -4873,21 +4831,30 @@ static int __devinit skge_probe_one(struct pci_dev *pdev,
 	SET_NETDEV_DEV(dev, &pdev->dev);
 	SET_ETHTOOL_OPS(dev, &SkGeEthtoolOps);
 
-#ifdef SK_ZEROCOPY
-#ifdef USE_SK_TX_CHECKSUM
+	/* Use only if yukon hardware */
 	if (pAC->ChipsetType) {
-		/* Use only if yukon hardware */
-		/* SK and ZEROCOPY - fly baby... */
-		dev->features |= NETIF_F_SG | NETIF_F_IP_CSUM;
-	}
+#ifdef USE_SK_TX_CHECKSUM
+		dev->features |= NETIF_F_IP_CSUM;
+#endif
+#ifdef SK_ZEROCOPY
+		dev->features |= NETIF_F_SG;
 #endif
+#ifdef USE_SK_RX_CHECKSUM
+		pAC->RxPort[0].RxCsum = 1;
 #endif
+	}
 
 	pAC->Index = boards_found++;
 
 	if (SkGeBoardInit(dev, pAC))
 		goto out_free_netdev;
 
+	/* Read Adapter name from VPD */
+	if (ProductStr(pAC, DeviceStr, sizeof(DeviceStr)) != 0) {
+		printk(KERN_ERR "sk98lin: Could not read VPD data.\n");
+		goto out_free_resources;
+	}
+
 	/* Register net device */
 	if (register_netdev(dev)) {
 		printk(KERN_ERR "sk98lin: Could not register device.\n");
@@ -4895,8 +4862,7 @@ static int __devinit skge_probe_one(struct pci_dev *pdev,
 	}
 
 	/* Print adapter specific string from vpd */
-	ProductStr(pAC);
-	printk("%s: %s\n", dev->name, pAC->DeviceStr);
+	printk("%s: %s\n", dev->name, DeviceStr);
 
 	/* Print configuration settings */
 	printk("      PrefPort:%c  RlmtMode:%s\n",
@@ -4912,8 +4878,6 @@ static int __devinit skge_probe_one(struct pci_dev *pdev,
 	memcpy(&dev->dev_addr, &pAC->Addr.Net[0].CurrentMacAddress, 6);
 	memcpy(dev->perm_addr, dev->dev_addr, dev->addr_len);
 
-	SkGeProcCreate(dev);
-
 	pNet->PortNr = 0;
 	pNet->NetNr  = 0;
 
@@ -4932,8 +4896,6 @@ static int __devinit skge_probe_one(struct pci_dev *pdev,
 		pNet->PortNr  = 1;
 		pNet->NetNr   = 1;
 		pNet->pAC     = pAC;
-		pNet->Mtu     = 1500;
-		pNet->Up      = 0;
 
 		dev->open               = &SkGeOpen;
 		dev->stop               = &SkGeClose;
@@ -4946,26 +4908,28 @@ static int __devinit skge_probe_one(struct pci_dev *pdev,
 		SET_NETDEV_DEV(dev, &pdev->dev);
 		SET_ETHTOOL_OPS(dev, &SkGeEthtoolOps);
 
-#ifdef SK_ZEROCOPY
-#ifdef USE_SK_TX_CHECKSUM
 		if (pAC->ChipsetType) {
-			/* SG and ZEROCOPY - fly baby... */
-			dev->features |= NETIF_F_SG | NETIF_F_IP_CSUM;
-		}
+#ifdef USE_SK_TX_CHECKSUM
+			dev->features |= NETIF_F_IP_CSUM;
+#endif
+#ifdef SK_ZEROCOPY
+			dev->features |= NETIF_F_SG;
 #endif
+#ifdef USE_SK_RX_CHECKSUM
+			pAC->RxPort[1].RxCsum = 1;
 #endif
+		}
 
 		if (register_netdev(dev)) {
 			printk(KERN_ERR "sk98lin: Could not register device for seconf port.\n");
 			free_netdev(dev);
 			pAC->dev[1] = pAC->dev[0];
 		} else {
-			SkGeProcCreate(dev);
 			memcpy(&dev->dev_addr,
 					&pAC->Addr.Net[1].CurrentMacAddress, 6);
 			memcpy(dev->perm_addr, dev->dev_addr, dev->addr_len);
 	
-			printk("%s: %s\n", dev->name, pAC->DeviceStr);
+			printk("%s: %s\n", dev->name, DeviceStr);
 			printk("      PrefPort:B  RlmtMode:Dual Check Link State\n");
 		}
 	}
@@ -5001,10 +4965,7 @@ static void __devexit skge_remove_one(struct pci_dev *pdev)
 	SK_AC *pAC = pNet->pAC;
 	struct net_device *otherdev = pAC->dev[1];
 
-	SkGeProcRemove(dev);
 	unregister_netdev(dev);
-	if (otherdev != dev)
-		SkGeProcRemove(otherdev);
 
 	SkGeYellowLED(pAC, pAC->IoBase, 0);
 
@@ -5089,9 +5050,9 @@ static int skge_resume(struct pci_dev *pdev)
 	pci_enable_device(pdev);
 	pci_set_master(pdev);
 	if (pAC->GIni.GIMacsFound == 2)
-		ret = request_irq(dev->irq, SkGeIsr, SA_SHIRQ, pAC->Name, dev);
+		ret = request_irq(dev->irq, SkGeIsr, SA_SHIRQ, "sk98lin", dev);
 	else
-		ret = request_irq(dev->irq, SkGeIsrOnePort, SA_SHIRQ, pAC->Name, dev);
+		ret = request_irq(dev->irq, SkGeIsrOnePort, SA_SHIRQ, "sk98lin", dev);
 	if (ret) {
 		printk(KERN_WARNING "sk98lin: unable to acquire IRQ %d\n", dev->irq);
 		pAC->AllocFlag &= ~SK_ALLOC_IRQ;
@@ -5149,23 +5110,12 @@ static struct pci_driver skge_driver = {
 
 static int __init skge_init(void)
 {
-	int error;
-
-	pSkRootDir = proc_mkdir(SKRootName, NULL);
-	if (pSkRootDir) 
-		pSkRootDir->owner = THIS_MODULE;
-	
-	error = pci_register_driver(&skge_driver);
-	if (error)
-		remove_proc_entry(SKRootName, NULL);
-	return error;
+	return pci_module_init(&skge_driver);
 }
 
 static void __exit skge_exit(void)
 {
 	pci_unregister_driver(&skge_driver);
-	remove_proc_entry(SKRootName, NULL);
-
 }
 
 module_init(skge_init);
diff --git a/drivers/net/sk98lin/skproc.c b/drivers/net/sk98lin/skproc.c
deleted file mode 100644
index 5cece25c034..00000000000
--- a/drivers/net/sk98lin/skproc.c
+++ /dev/null
@@ -1,265 +0,0 @@
-/******************************************************************************
- *
- * Name:	skproc.c
- * Project:	GEnesis, PCI Gigabit Ethernet Adapter
- * Version:	$Revision: 1.11 $
- * Date:	$Date: 2003/12/11 16:03:57 $
- * Purpose:	Funktions to display statictic data
- *
- ******************************************************************************/
- 
-/******************************************************************************
- *
- *	(C)Copyright 1998-2002 SysKonnect GmbH.
- *	(C)Copyright 2002-2003 Marvell.
- *
- *	This program is free software; you can redistribute it and/or modify
- *	it under the terms of the GNU General Public License as published by
- *	the Free Software Foundation; either version 2 of the License, or
- *	(at your option) any later version.
- *
- *	Created 22-Nov-2000
- *	Author: Mirko Lindner (mlindner@syskonnect.de)
- *
- *	The information in this file is provided "AS IS" without warranty.
- *
- ******************************************************************************/
-#include <linux/proc_fs.h>
-#include <linux/seq_file.h>
-
-#include "h/skdrv1st.h"
-#include "h/skdrv2nd.h"
-#include "h/skversion.h"
-
-static int sk_seq_show(struct seq_file *seq, void *v);
-static int sk_proc_open(struct inode *inode, struct file *file);
-
-struct file_operations sk_proc_fops = {
-	.owner		= THIS_MODULE,
-	.open		= sk_proc_open,
-	.read		= seq_read,
-	.llseek		= seq_lseek,
-	.release	= single_release,
-};
-
-
-/*****************************************************************************
- *
- *      sk_seq_show - show proc information of a particular adapter
- *
- * Description:
- *  This function fills the proc entry with statistic data about 
- *  the ethernet device. It invokes the generic sk_gen_browse() to
- *  print out all items one per one.
- *  
- * Returns: 0
- *      
- */
-static int sk_seq_show(struct seq_file *seq, void *v)
-{
-	struct net_device *dev = seq->private;
-	DEV_NET			*pNet = netdev_priv(dev);
-	SK_AC			*pAC = pNet->pAC;
-	SK_PNMI_STRUCT_DATA 	*pPnmiStruct = &pAC->PnmiStruct;
-	unsigned long		Flags;	
-	unsigned int		Size;
-	char			sens_msg[50];
-	int 			t;
-	int 			i;
-
-	/* NetIndex in GetStruct is now required, zero is only dummy */
-	for (t=pAC->GIni.GIMacsFound; t > 0; t--) {
-		if ((pAC->GIni.GIMacsFound == 2) && pAC->RlmtNets == 1)
-			t--;
-
-		spin_lock_irqsave(&pAC->SlowPathLock, Flags);
-		Size = SK_PNMI_STRUCT_SIZE;
-#ifdef SK_DIAG_SUPPORT
-		if (pAC->BoardLevel == SK_INIT_DATA) {
-			SK_MEMCPY(&(pAC->PnmiStruct), &(pAC->PnmiBackup), sizeof(SK_PNMI_STRUCT_DATA));
-			if (pAC->DiagModeActive == DIAG_NOTACTIVE) {
-				pAC->Pnmi.DiagAttached = SK_DIAG_IDLE;
-			}
-		} else {
-			SkPnmiGetStruct(pAC, pAC->IoBase, pPnmiStruct, &Size, t-1);
-		}
-#else
-		SkPnmiGetStruct(pAC, pAC->IoBase, 
-				pPnmiStruct, &Size, t-1);
-#endif
-		spin_unlock_irqrestore(&pAC->SlowPathLock, Flags);
-	
-		if (pAC->dev[t-1] == dev) {
-			SK_PNMI_STAT	*pPnmiStat = &pPnmiStruct->Stat[0];
-
-			seq_printf(seq, "\nDetailed statistic for device %s\n",
-				      pAC->dev[t-1]->name);
-			seq_printf(seq, "=======================================\n");
-	
-			/* Board statistics */
-			seq_printf(seq, "\nBoard statistics\n\n");
-			seq_printf(seq, "Active Port                    %c\n",
-				      'A' + pAC->Rlmt.Net[t-1].Port[pAC->Rlmt.
-								    Net[t-1].PrefPort]->PortNumber);
-			seq_printf(seq, "Preferred Port                 %c\n",
-				      'A' + pAC->Rlmt.Net[t-1].Port[pAC->Rlmt.
-								    Net[t-1].PrefPort]->PortNumber);
-
-			seq_printf(seq, "Bus speed (MHz)                %d\n",
-				      pPnmiStruct->BusSpeed);
-
-			seq_printf(seq, "Bus width (Bit)                %d\n",
-				      pPnmiStruct->BusWidth);
-			seq_printf(seq, "Driver version                 %s\n",
-				      VER_STRING);
-			seq_printf(seq, "Hardware revision              v%d.%d\n",
-				      (pAC->GIni.GIPciHwRev >> 4) & 0x0F,
-				      pAC->GIni.GIPciHwRev & 0x0F);
-
-			/* Print sensor informations */
-			for (i=0; i < pAC->I2c.MaxSens; i ++) {
-				/* Check type */
-				switch (pAC->I2c.SenTable[i].SenType) {
-				case 1:
-					strcpy(sens_msg, pAC->I2c.SenTable[i].SenDesc);
-					strcat(sens_msg, " (C)");
-					seq_printf(seq, "%-25s      %d.%02d\n",
-						      sens_msg,
-						      pAC->I2c.SenTable[i].SenValue / 10,
-						      pAC->I2c.SenTable[i].SenValue % 10);
-
-					strcpy(sens_msg, pAC->I2c.SenTable[i].SenDesc);
-					strcat(sens_msg, " (F)");
-					seq_printf(seq, "%-25s      %d.%02d\n",
-						      sens_msg,
-						      ((((pAC->I2c.SenTable[i].SenValue)
-							 *10)*9)/5 + 3200)/100,
-						      ((((pAC->I2c.SenTable[i].SenValue)
-							 *10)*9)/5 + 3200) % 10);
-					break;
-				case 2:
-					strcpy(sens_msg, pAC->I2c.SenTable[i].SenDesc);
-					strcat(sens_msg, " (V)");
-					seq_printf(seq, "%-25s      %d.%03d\n",
-						      sens_msg,
-						      pAC->I2c.SenTable[i].SenValue / 1000,
-						      pAC->I2c.SenTable[i].SenValue % 1000);
-					break;
-				case 3:
-					strcpy(sens_msg, pAC->I2c.SenTable[i].SenDesc);
-					strcat(sens_msg, " (rpm)");
-					seq_printf(seq, "%-25s      %d\n",
-						      sens_msg,
-						      pAC->I2c.SenTable[i].SenValue);
-					break;
-				default:
-					break;
-				}
-			}
-				
-			/*Receive statistics */
-			seq_printf(seq, "\nReceive statistics\n\n");
-
-			seq_printf(seq, "Received bytes                 %Lu\n",
-				      (unsigned long long) pPnmiStat->StatRxOctetsOkCts);
-			seq_printf(seq, "Received packets               %Lu\n",
-				      (unsigned long long) pPnmiStat->StatRxOkCts);
-#if 0
-			if (pAC->GIni.GP[0].PhyType == SK_PHY_XMAC && 
-			    pAC->HWRevision < 12) {
-				pPnmiStruct->InErrorsCts = pPnmiStruct->InErrorsCts - 
-					pPnmiStat->StatRxShortsCts;
-				pPnmiStat->StatRxShortsCts = 0;
-			}
-#endif
-			if (dev->mtu > 1500)
-				pPnmiStruct->InErrorsCts = pPnmiStruct->InErrorsCts -
-					pPnmiStat->StatRxTooLongCts;
-
-			seq_printf(seq, "Receive errors                 %Lu\n",
-				      (unsigned long long) pPnmiStruct->InErrorsCts);
-			seq_printf(seq, "Receive dropped                %Lu\n",
-				      (unsigned long long) pPnmiStruct->RxNoBufCts);
-			seq_printf(seq, "Received multicast             %Lu\n",
-				      (unsigned long long) pPnmiStat->StatRxMulticastOkCts);
-			seq_printf(seq, "Receive error types\n");
-			seq_printf(seq, "   length                      %Lu\n",
-				      (unsigned long long) pPnmiStat->StatRxRuntCts);
-			seq_printf(seq, "   buffer overflow             %Lu\n",
-				      (unsigned long long) pPnmiStat->StatRxFifoOverflowCts);
-			seq_printf(seq, "   bad crc                     %Lu\n",
-				      (unsigned long long) pPnmiStat->StatRxFcsCts);
-			seq_printf(seq, "   framing                     %Lu\n",
-				      (unsigned long long) pPnmiStat->StatRxFramingCts);
-			seq_printf(seq, "   missed frames               %Lu\n",
-				      (unsigned long long) pPnmiStat->StatRxMissedCts);
-
-			if (dev->mtu > 1500)
-				pPnmiStat->StatRxTooLongCts = 0;
-
-			seq_printf(seq, "   too long                    %Lu\n",
-				      (unsigned long long) pPnmiStat->StatRxTooLongCts);					
-			seq_printf(seq, "   carrier extension           %Lu\n",
-				      (unsigned long long) pPnmiStat->StatRxCextCts);				
-			seq_printf(seq, "   too short                   %Lu\n",
-				      (unsigned long long) pPnmiStat->StatRxShortsCts);				
-			seq_printf(seq, "   symbol                      %Lu\n",
-				      (unsigned long long) pPnmiStat->StatRxSymbolCts);				
-			seq_printf(seq, "   LLC MAC size                %Lu\n",
-				      (unsigned long long) pPnmiStat->StatRxIRLengthCts);				
-			seq_printf(seq, "   carrier event               %Lu\n",
-				      (unsigned long long) pPnmiStat->StatRxCarrierCts);				
-			seq_printf(seq, "   jabber                      %Lu\n",
-				      (unsigned long long) pPnmiStat->StatRxJabberCts);				
-
-
-			/*Transmit statistics */
-			seq_printf(seq, "\nTransmit statistics\n\n");
-				
-			seq_printf(seq, "Transmited bytes               %Lu\n",
-				      (unsigned long long) pPnmiStat->StatTxOctetsOkCts);
-			seq_printf(seq, "Transmited packets             %Lu\n",
-				      (unsigned long long) pPnmiStat->StatTxOkCts);
-			seq_printf(seq, "Transmit errors                %Lu\n",
-				      (unsigned long long) pPnmiStat->StatTxSingleCollisionCts);
-			seq_printf(seq, "Transmit dropped               %Lu\n",
-				      (unsigned long long) pPnmiStruct->TxNoBufCts);
-			seq_printf(seq, "Transmit collisions            %Lu\n",
-				      (unsigned long long) pPnmiStat->StatTxSingleCollisionCts);
-			seq_printf(seq, "Transmit error types\n");
-			seq_printf(seq, "   excessive collision         %ld\n",
-				      pAC->stats.tx_aborted_errors);
-			seq_printf(seq, "   carrier                     %Lu\n",
-				      (unsigned long long) pPnmiStat->StatTxCarrierCts);
-			seq_printf(seq, "   fifo underrun               %Lu\n",
-				      (unsigned long long) pPnmiStat->StatTxFifoUnderrunCts);
-			seq_printf(seq, "   heartbeat                   %Lu\n",
-				      (unsigned long long) pPnmiStat->StatTxCarrierCts);
-			seq_printf(seq, "   window                      %ld\n",
-				      pAC->stats.tx_window_errors);
-				
-		}
-	}
-	return 0;
-}
-
-/*****************************************************************************
- *
- *      sk_proc_open - register the show function when proc is open'ed
- *  
- * Description:
- *  This function is called whenever a sk98lin proc file is queried.
- *  
- * Returns: the return value of single_open()
- *      
- */
-static int sk_proc_open(struct inode *inode, struct file *file)
-{
-    return single_open(file, sk_seq_show, PDE(inode)->data);
-}
-
-/*******************************************************************************
- *
- * End of file
- *
- ******************************************************************************/
diff --git a/drivers/net/skge.c b/drivers/net/skge.c
index d8cc3aea032..b538e303805 100644
--- a/drivers/net/skge.c
+++ b/drivers/net/skge.c
@@ -44,7 +44,7 @@
 #include "skge.h"
 
 #define DRV_NAME		"skge"
-#define DRV_VERSION		"1.2"
+#define DRV_VERSION		"1.3"
 #define PFX			DRV_NAME " "
 
 #define DEFAULT_TX_RING_SIZE	128
@@ -89,15 +89,14 @@ MODULE_DEVICE_TABLE(pci, skge_id_table);
 
 static int skge_up(struct net_device *dev);
 static int skge_down(struct net_device *dev);
+static void skge_phy_reset(struct skge_port *skge);
 static void skge_tx_clean(struct skge_port *skge);
 static int xm_phy_write(struct skge_hw *hw, int port, u16 reg, u16 val);
 static int gm_phy_write(struct skge_hw *hw, int port, u16 reg, u16 val);
 static void genesis_get_stats(struct skge_port *skge, u64 *data);
 static void yukon_get_stats(struct skge_port *skge, u64 *data);
 static void yukon_init(struct skge_hw *hw, int port);
-static void yukon_reset(struct skge_hw *hw, int port);
 static void genesis_mac_init(struct skge_hw *hw, int port);
-static void genesis_reset(struct skge_hw *hw, int port);
 static void genesis_link_up(struct skge_port *skge);
 
 /* Avoid conditionals by using array */
@@ -277,10 +276,9 @@ static int skge_set_settings(struct net_device *dev, struct ethtool_cmd *ecmd)
 	skge->autoneg = ecmd->autoneg;
 	skge->advertising = ecmd->advertising;
 
-	if (netif_running(dev)) {
-		skge_down(dev);
-		skge_up(dev);
-	}
+	if (netif_running(dev))
+		skge_phy_reset(skge);
+
 	return (0);
 }
 
@@ -400,6 +398,7 @@ static int skge_set_ring_param(struct net_device *dev,
 			       struct ethtool_ringparam *p)
 {
 	struct skge_port *skge = netdev_priv(dev);
+	int err;
 
 	if (p->rx_pending == 0 || p->rx_pending > MAX_RX_RING_SIZE ||
 	    p->tx_pending == 0 || p->tx_pending > MAX_TX_RING_SIZE)
@@ -410,7 +409,9 @@ static int skge_set_ring_param(struct net_device *dev,
 
 	if (netif_running(dev)) {
 		skge_down(dev);
-		skge_up(dev);
+		err = skge_up(dev);
+		if (err)
+			dev_close(dev);
 	}
 
 	return 0;
@@ -431,21 +432,11 @@ static void skge_set_msglevel(struct net_device *netdev, u32 value)
 static int skge_nway_reset(struct net_device *dev)
 {
 	struct skge_port *skge = netdev_priv(dev);
-	struct skge_hw *hw = skge->hw;
-	int port = skge->port;
 
 	if (skge->autoneg != AUTONEG_ENABLE || !netif_running(dev))
 		return -EINVAL;
 
-	spin_lock_bh(&hw->phy_lock);
-	if (hw->chip_id == CHIP_ID_GENESIS) {
-		genesis_reset(hw, port);
-		genesis_mac_init(hw, port);
-	} else {
-		yukon_reset(hw, port);
-		yukon_init(hw, port);
-	}
-	spin_unlock_bh(&hw->phy_lock);
+	skge_phy_reset(skge);
 	return 0;
 }
 
@@ -517,10 +508,8 @@ static int skge_set_pauseparam(struct net_device *dev,
 	else
 		skge->flow_control = FLOW_MODE_NONE;
 
-	if (netif_running(dev)) {
-		skge_down(dev);
-		skge_up(dev);
-	}
+	if (netif_running(dev))
+		skge_phy_reset(skge);
 	return 0;
 }
 
@@ -2020,6 +2009,25 @@ static void yukon_phy_intr(struct skge_port *skge)
 	/* XXX restart autonegotiation? */
 }
 
+static void skge_phy_reset(struct skge_port *skge)
+{
+	struct skge_hw *hw = skge->hw;
+	int port = skge->port;
+
+	netif_stop_queue(skge->netdev);
+	netif_carrier_off(skge->netdev);
+
+	spin_lock_bh(&hw->phy_lock);
+	if (hw->chip_id == CHIP_ID_GENESIS) {
+		genesis_reset(hw, port);
+		genesis_mac_init(hw, port);
+	} else {
+		yukon_reset(hw, port);
+		yukon_init(hw, port);
+	}
+	spin_unlock_bh(&hw->phy_lock);
+}
+
 /* Basic MII support */
 static int skge_ioctl(struct net_device *dev, struct ifreq *ifr, int cmd)
 {
@@ -2188,6 +2196,7 @@ static int skge_up(struct net_device *dev)
 	kfree(skge->rx_ring.start);
  free_pci_mem:
 	pci_free_consistent(hw->pdev, skge->mem_size, skge->mem, skge->dma);
+	skge->mem = NULL;
 
 	return err;
 }
@@ -2198,6 +2207,9 @@ static int skge_down(struct net_device *dev)
 	struct skge_hw *hw = skge->hw;
 	int port = skge->port;
 
+	if (skge->mem == NULL)
+		return 0;
+
 	if (netif_msg_ifdown(skge))
 		printk(KERN_INFO PFX "%s: disabling interface\n", dev->name);
 
@@ -2254,6 +2266,7 @@ static int skge_down(struct net_device *dev)
 	kfree(skge->rx_ring.start);
 	kfree(skge->tx_ring.start);
 	pci_free_consistent(hw->pdev, skge->mem_size, skge->mem, skge->dma);
+	skge->mem = NULL;
 	return 0;
 }
 
@@ -2414,18 +2427,23 @@ static void skge_tx_timeout(struct net_device *dev)
 
 static int skge_change_mtu(struct net_device *dev, int new_mtu)
 {
-	int err = 0;
-	int running = netif_running(dev);
+	int err;
 
 	if (new_mtu < ETH_ZLEN || new_mtu > ETH_JUMBO_MTU)
 		return -EINVAL;
 
+	if (!netif_running(dev)) {
+		dev->mtu = new_mtu;
+		return 0;
+	}
+
+	skge_down(dev);
 
-	if (running)
-		skge_down(dev);
 	dev->mtu = new_mtu;
-	if (running)
-		skge_up(dev);
+
+	err = skge_up(dev);
+	if (err)
+		dev_close(dev);
 
 	return err;
 }
@@ -3399,8 +3417,8 @@ static int skge_resume(struct pci_dev *pdev)
 		struct net_device *dev = hw->dev[i];
 		if (dev) {
 			netif_device_attach(dev);
-			if (netif_running(dev))
-				skge_up(dev);
+			if (netif_running(dev) && skge_up(dev))
+				dev_close(dev);
 		}
 	}
 	return 0;
diff --git a/drivers/net/skge.h b/drivers/net/skge.h
index ee123c15f54..2efdacc290e 100644
--- a/drivers/net/skge.h
+++ b/drivers/net/skge.h
@@ -475,18 +475,6 @@ enum {
 	Q_T2	= 0x40,	/* 32 bit	Test Register 2	*/
 	Q_T3	= 0x44,	/* 32 bit	Test Register 3	*/
 
-/* Yukon-2 */
-	Q_DONE	= 0x24,	/* 16 bit	Done Index 		(Yukon-2 only) */
-	Q_WM	= 0x40,	/* 16 bit	FIFO Watermark */
-	Q_AL	= 0x42,	/*  8 bit	FIFO Alignment */
-	Q_RSP	= 0x44,	/* 16 bit	FIFO Read Shadow Pointer */
-	Q_RSL	= 0x46,	/*  8 bit	FIFO Read Shadow Level */
-	Q_RP	= 0x48,	/*  8 bit	FIFO Read Pointer */
-	Q_RL	= 0x4a,	/*  8 bit	FIFO Read Level */
-	Q_WP	= 0x4c,	/*  8 bit	FIFO Write Pointer */
-	Q_WSP	= 0x4d,	/*  8 bit	FIFO Write Shadow Pointer */
-	Q_WL	= 0x4e,	/*  8 bit	FIFO Write Level */
-	Q_WSL	= 0x4f,	/*  8 bit	FIFO Write Shadow Level */
 };
 #define Q_ADDR(reg, offs) (B8_Q_REGS + (reg) + (offs))
 
@@ -675,22 +663,16 @@ enum {
 	LED_OFF	= 1<<0,	/* switch LED off */
 };
 
-/* Receive GMAC FIFO (YUKON and Yukon-2) */
+/* Receive GMAC FIFO (YUKON) */
 enum {
 	RX_GMF_EA	= 0x0c40,/* 32 bit	Rx GMAC FIFO End Address */
 	RX_GMF_AF_THR	= 0x0c44,/* 32 bit	Rx GMAC FIFO Almost Full Thresh. */
 	RX_GMF_CTRL_T	= 0x0c48,/* 32 bit	Rx GMAC FIFO Control/Test */
 	RX_GMF_FL_MSK	= 0x0c4c,/* 32 bit	Rx GMAC FIFO Flush Mask */
 	RX_GMF_FL_THR	= 0x0c50,/* 32 bit	Rx GMAC FIFO Flush Threshold */
-	RX_GMF_TR_THR	= 0x0c54,/* 32 bit	Rx Truncation Threshold (Yukon-2) */
-
-	RX_GMF_VLAN	= 0x0c5c,/* 32 bit	Rx VLAN Type Register (Yukon-2) */
 	RX_GMF_WP	= 0x0c60,/* 32 bit	Rx GMAC FIFO Write Pointer */
-
 	RX_GMF_WLEV	= 0x0c68,/* 32 bit	Rx GMAC FIFO Write Level */
-
 	RX_GMF_RP	= 0x0c70,/* 32 bit	Rx GMAC FIFO Read Pointer */
-
 	RX_GMF_RLEV	= 0x0c78,/* 32 bit	Rx GMAC FIFO Read Level */
 };
 
@@ -855,48 +837,6 @@ enum {
 	GMAC_TI_ST_TST	= 0x0e1a,/*  8 bit	Time Stamp Timer Test Reg */
 };
 
-/* Status BMU Registers (Yukon-2 only)*/
-enum {
-	STAT_CTRL	= 0x0e80,/* 32 bit	Status BMU Control Reg */
-	STAT_LAST_IDX	= 0x0e84,/* 16 bit	Status BMU Last Index */
-	/* 0x0e85 - 0x0e86:	reserved */
-	STAT_LIST_ADDR_LO	= 0x0e88,/* 32 bit	Status List Start Addr (low) */
-	STAT_LIST_ADDR_HI	= 0x0e8c,/* 32 bit	Status List Start Addr (high) */
-	STAT_TXA1_RIDX	= 0x0e90,/* 16 bit	Status TxA1 Report Index Reg */
-	STAT_TXS1_RIDX	= 0x0e92,/* 16 bit	Status TxS1 Report Index Reg */
-	STAT_TXA2_RIDX	= 0x0e94,/* 16 bit	Status TxA2 Report Index Reg */
-	STAT_TXS2_RIDX	= 0x0e96,/* 16 bit	Status TxS2 Report Index Reg */
-	STAT_TX_IDX_TH	= 0x0e98,/* 16 bit	Status Tx Index Threshold Reg */
-	STAT_PUT_IDX	= 0x0e9c,/* 16 bit	Status Put Index Reg */
-
-/* FIFO Control/Status Registers (Yukon-2 only)*/
-	STAT_FIFO_WP	= 0x0ea0,/*  8 bit	Status FIFO Write Pointer Reg */
-	STAT_FIFO_RP	= 0x0ea4,/*  8 bit	Status FIFO Read Pointer Reg */
-	STAT_FIFO_RSP	= 0x0ea6,/*  8 bit	Status FIFO Read Shadow Ptr */
-	STAT_FIFO_LEVEL	= 0x0ea8,/*  8 bit	Status FIFO Level Reg */
-	STAT_FIFO_SHLVL	= 0x0eaa,/*  8 bit	Status FIFO Shadow Level Reg */
-	STAT_FIFO_WM	= 0x0eac,/*  8 bit	Status FIFO Watermark Reg */
-	STAT_FIFO_ISR_WM	= 0x0ead,/*  8 bit	Status FIFO ISR Watermark Reg */
-
-/* Level and ISR Timer Registers (Yukon-2 only)*/
-	STAT_LEV_TIMER_INI	= 0x0eb0,/* 32 bit	Level Timer Init. Value Reg */
-	STAT_LEV_TIMER_CNT	= 0x0eb4,/* 32 bit	Level Timer Counter Reg */
-	STAT_LEV_TIMER_CTRL	= 0x0eb8,/*  8 bit	Level Timer Control Reg */
-	STAT_LEV_TIMER_TEST	= 0x0eb9,/*  8 bit	Level Timer Test Reg */
-	STAT_TX_TIMER_INI	= 0x0ec0,/* 32 bit	Tx Timer Init. Value Reg */
-	STAT_TX_TIMER_CNT	= 0x0ec4,/* 32 bit	Tx Timer Counter Reg */
-	STAT_TX_TIMER_CTRL	= 0x0ec8,/*  8 bit	Tx Timer Control Reg */
-	STAT_TX_TIMER_TEST	= 0x0ec9,/*  8 bit	Tx Timer Test Reg */
-	STAT_ISR_TIMER_INI	= 0x0ed0,/* 32 bit	ISR Timer Init. Value Reg */
-	STAT_ISR_TIMER_CNT	= 0x0ed4,/* 32 bit	ISR Timer Counter Reg */
-	STAT_ISR_TIMER_CTRL	= 0x0ed8,/*  8 bit	ISR Timer Control Reg */
-	STAT_ISR_TIMER_TEST	= 0x0ed9,/*  8 bit	ISR Timer Test Reg */
-
-	ST_LAST_IDX_MASK	= 0x007f,/* Last Index Mask */
-	ST_TXRP_IDX_MASK	= 0x0fff,/* Tx Report Index Mask */
-	ST_TXTH_IDX_MASK	= 0x0fff,/* Tx Threshold Index Mask */
-	ST_WM_IDX_MASK	= 0x3f,/* FIFO Watermark Index Mask */
-};
 
 enum {
 	LINKLED_OFF 	     = 0x01,
@@ -923,8 +863,6 @@ enum {
 	WOL_MATCH_CTL	= 0x0f22,/*  8 bit	WOL Match Control Reg */
 	WOL_MATCH_RES	= 0x0f23,/*  8 bit	WOL Match Result Reg */
 	WOL_MAC_ADDR	= 0x0f24,/* 32 bit	WOL MAC Address */
-	WOL_PATT_PME	= 0x0f2a,/*  8 bit	WOL PME Match Enable (Yukon-2) */
-	WOL_PATT_ASFM	= 0x0f2b,/*  8 bit	WOL ASF Match Enable (Yukon-2) */
 	WOL_PATT_RPTR	= 0x0f2c,/*  8 bit	WOL Pattern Read Pointer */
 
 /* WOL Pattern Length Registers (YUKON only) */
@@ -1641,15 +1579,6 @@ enum {
 	PHY_M_FESC_SEL_CL_A	= 1<<0, /* Select Class A driver (100B-TX) */
 };
 
-/* for Yukon-2 Gigabit Ethernet PHY (88E1112 only) */
-/*****  PHY_MARV_PHY_CTRL (page 2)		16 bit r/w	MAC Specific Ctrl *****/
-enum {
-	PHY_M_MAC_MD_MSK	= 7<<7, /* Bit  9.. 7: Mode Select Mask */
-	PHY_M_MAC_MD_AUTO	= 3,/* Auto Copper/1000Base-X */
-	PHY_M_MAC_MD_COPPER	= 5,/* Copper only */
-	PHY_M_MAC_MD_1000BX	= 7,/* 1000Base-X only */
-};
-#define PHY_M_MAC_MODE_SEL(x)	(((x)<<7) & PHY_M_MAC_MD_MSK)
 
 /*****  PHY_MARV_PHY_CTRL (page 3)		16 bit r/w	LED Control Reg. *****/
 enum {
diff --git a/drivers/net/sky2.c b/drivers/net/sky2.c
new file mode 100644
index 00000000000..f5d697c0c03
--- /dev/null
+++ b/drivers/net/sky2.c
@@ -0,0 +1,3262 @@
+/*
+ * New driver for Marvell Yukon 2 chipset.
+ * Based on earlier sk98lin, and skge driver.
+ *
+ * This driver intentionally does not support all the features
+ * of the original driver such as link fail-over and link management because
+ * those should be done at higher levels.
+ *
+ * Copyright (C) 2005 Stephen Hemminger <shemminger@osdl.org>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ */
+
+/*
+ * TOTEST
+ *	- speed setting
+ *	- suspend/resume
+ */
+
+#include <linux/config.h>
+#include <linux/crc32.h>
+#include <linux/kernel.h>
+#include <linux/version.h>
+#include <linux/module.h>
+#include <linux/netdevice.h>
+#include <linux/dma-mapping.h>
+#include <linux/etherdevice.h>
+#include <linux/ethtool.h>
+#include <linux/pci.h>
+#include <linux/ip.h>
+#include <linux/tcp.h>
+#include <linux/in.h>
+#include <linux/delay.h>
+#include <linux/workqueue.h>
+#include <linux/if_vlan.h>
+#include <linux/prefetch.h>
+#include <linux/mii.h>
+
+#include <asm/irq.h>
+
+#if defined(CONFIG_VLAN_8021Q) || defined(CONFIG_VLAN_8021Q_MODULE)
+#define SKY2_VLAN_TAG_USED 1
+#endif
+
+#include "sky2.h"
+
+#define DRV_NAME		"sky2"
+#define DRV_VERSION		"0.11"
+#define PFX			DRV_NAME " "
+
+/*
+ * The Yukon II chipset takes 64 bit command blocks (called list elements)
+ * that are organized into three (receive, transmit, status) different rings
+ * similar to Tigon3. A transmit can require several elements;
+ * a receive requires one (or two if using 64 bit dma).
+ */
+
+#define is_ec_a1(hw) \
+	unlikely((hw)->chip_id == CHIP_ID_YUKON_EC && \
+		 (hw)->chip_rev == CHIP_REV_YU_EC_A1)
+
+#define RX_LE_SIZE	    	512
+#define RX_LE_BYTES		(RX_LE_SIZE*sizeof(struct sky2_rx_le))
+#define RX_MAX_PENDING		(RX_LE_SIZE/2 - 2)
+#define RX_DEF_PENDING		RX_MAX_PENDING
+
+#define TX_RING_SIZE		512
+#define TX_DEF_PENDING		(TX_RING_SIZE - 1)
+#define TX_MIN_PENDING		64
+#define MAX_SKB_TX_LE		(4 + 2*MAX_SKB_FRAGS)
+
+#define STATUS_RING_SIZE	2048	/* 2 ports * (TX + 2*RX) */
+#define STATUS_LE_BYTES		(STATUS_RING_SIZE*sizeof(struct sky2_status_le))
+#define ETH_JUMBO_MTU		9000
+#define TX_WATCHDOG		(5 * HZ)
+#define NAPI_WEIGHT		64
+#define PHY_RETRIES		1000
+
+static const u32 default_msg =
+    NETIF_MSG_DRV | NETIF_MSG_PROBE | NETIF_MSG_LINK
+    | NETIF_MSG_TIMER | NETIF_MSG_TX_ERR | NETIF_MSG_RX_ERR
+    | NETIF_MSG_IFUP | NETIF_MSG_IFDOWN | NETIF_MSG_INTR;
+
+static int debug = -1;		/* defaults above */
+module_param(debug, int, 0);
+MODULE_PARM_DESC(debug, "Debug level (0=none,...,16=all)");
+
+static int copybreak __read_mostly = 256;
+module_param(copybreak, int, 0);
+MODULE_PARM_DESC(copybreak, "Receive copy threshold");
+
+static const struct pci_device_id sky2_id_table[] = {
+	{ PCI_DEVICE(PCI_VENDOR_ID_SYSKONNECT, 0x9000) },
+	{ PCI_DEVICE(PCI_VENDOR_ID_SYSKONNECT, 0x9E00) },
+	{ PCI_DEVICE(PCI_VENDOR_ID_DLINK, 0x4b00) },
+	{ PCI_DEVICE(PCI_VENDOR_ID_DLINK, 0x4b01) },
+	{ PCI_DEVICE(PCI_VENDOR_ID_MARVELL, 0x4340) },
+	{ PCI_DEVICE(PCI_VENDOR_ID_MARVELL, 0x4341) },
+	{ PCI_DEVICE(PCI_VENDOR_ID_MARVELL, 0x4342) },
+	{ PCI_DEVICE(PCI_VENDOR_ID_MARVELL, 0x4343) },
+	{ PCI_DEVICE(PCI_VENDOR_ID_MARVELL, 0x4344) },
+	{ PCI_DEVICE(PCI_VENDOR_ID_MARVELL, 0x4345) },
+	{ PCI_DEVICE(PCI_VENDOR_ID_MARVELL, 0x4346) },
+	{ PCI_DEVICE(PCI_VENDOR_ID_MARVELL, 0x4347) },
+	{ PCI_DEVICE(PCI_VENDOR_ID_MARVELL, 0x4350) },
+	{ PCI_DEVICE(PCI_VENDOR_ID_MARVELL, 0x4351) },
+	{ PCI_DEVICE(PCI_VENDOR_ID_MARVELL, 0x4352) },
+	{ PCI_DEVICE(PCI_VENDOR_ID_MARVELL, 0x4360) },
+	{ PCI_DEVICE(PCI_VENDOR_ID_MARVELL, 0x4361) },
+	{ PCI_DEVICE(PCI_VENDOR_ID_MARVELL, 0x4362) },
+	{ PCI_DEVICE(PCI_VENDOR_ID_MARVELL, 0x4363) },
+	{ 0 }
+};
+
+MODULE_DEVICE_TABLE(pci, sky2_id_table);
+
+/* Avoid conditionals by using array */
+static const unsigned txqaddr[] = { Q_XA1, Q_XA2 };
+static const unsigned rxqaddr[] = { Q_R1, Q_R2 };
+
+/* This driver supports yukon2 chipset only */
+static const char *yukon2_name[] = {
+	"XL",		/* 0xb3 */
+	"EC Ultra", 	/* 0xb4 */
+	"UNKNOWN",	/* 0xb5 */
+	"EC",		/* 0xb6 */
+	"FE",		/* 0xb7 */
+};
+
+/* Access to external PHY */
+static int gm_phy_write(struct sky2_hw *hw, unsigned port, u16 reg, u16 val)
+{
+	int i;
+
+	gma_write16(hw, port, GM_SMI_DATA, val);
+	gma_write16(hw, port, GM_SMI_CTRL,
+		    GM_SMI_CT_PHY_AD(PHY_ADDR_MARV) | GM_SMI_CT_REG_AD(reg));
+
+	for (i = 0; i < PHY_RETRIES; i++) {
+		if (!(gma_read16(hw, port, GM_SMI_CTRL) & GM_SMI_CT_BUSY))
+			return 0;
+		udelay(1);
+	}
+
+	printk(KERN_WARNING PFX "%s: phy write timeout\n", hw->dev[port]->name);
+	return -ETIMEDOUT;
+}
+
+static int __gm_phy_read(struct sky2_hw *hw, unsigned port, u16 reg, u16 *val)
+{
+	int i;
+
+	gma_write16(hw, port, GM_SMI_CTRL, GM_SMI_CT_PHY_AD(PHY_ADDR_MARV)
+		    | GM_SMI_CT_REG_AD(reg) | GM_SMI_CT_OP_RD);
+
+	for (i = 0; i < PHY_RETRIES; i++) {
+		if (gma_read16(hw, port, GM_SMI_CTRL) & GM_SMI_CT_RD_VAL) {
+			*val = gma_read16(hw, port, GM_SMI_DATA);
+			return 0;
+		}
+
+		udelay(1);
+	}
+
+	return -ETIMEDOUT;
+}
+
+static u16 gm_phy_read(struct sky2_hw *hw, unsigned port, u16 reg)
+{
+	u16 v;
+
+	if (__gm_phy_read(hw, port, reg, &v) != 0)
+		printk(KERN_WARNING PFX "%s: phy read timeout\n", hw->dev[port]->name);
+	return v;
+}
+
+static int sky2_set_power_state(struct sky2_hw *hw, pci_power_t state)
+{
+	u16 power_control;
+	u32 reg1;
+	int vaux;
+	int ret = 0;
+
+	pr_debug("sky2_set_power_state %d\n", state);
+	sky2_write8(hw, B2_TST_CTRL1, TST_CFG_WRITE_ON);
+
+	pci_read_config_word(hw->pdev, hw->pm_cap + PCI_PM_PMC, &power_control);
+	vaux = (sky2_read8(hw, B0_CTST) & Y2_VAUX_AVAIL) &&
+		(power_control & PCI_PM_CAP_PME_D3cold);
+
+	pci_read_config_word(hw->pdev, hw->pm_cap + PCI_PM_CTRL, &power_control);
+
+	power_control |= PCI_PM_CTRL_PME_STATUS;
+	power_control &= ~(PCI_PM_CTRL_STATE_MASK);
+
+	switch (state) {
+	case PCI_D0:
+		/* switch power to VCC (WA for VAUX problem) */
+		sky2_write8(hw, B0_POWER_CTRL,
+			    PC_VAUX_ENA | PC_VCC_ENA | PC_VAUX_OFF | PC_VCC_ON);
+
+		/* disable Core Clock Division, */
+		sky2_write32(hw, B2_Y2_CLK_CTRL, Y2_CLK_DIV_DIS);
+
+		if (hw->chip_id == CHIP_ID_YUKON_XL && hw->chip_rev > 1)
+			/* enable bits are inverted */
+			sky2_write8(hw, B2_Y2_CLK_GATE,
+				    Y2_PCI_CLK_LNK1_DIS | Y2_COR_CLK_LNK1_DIS |
+				    Y2_CLK_GAT_LNK1_DIS | Y2_PCI_CLK_LNK2_DIS |
+				    Y2_COR_CLK_LNK2_DIS | Y2_CLK_GAT_LNK2_DIS);
+		else
+			sky2_write8(hw, B2_Y2_CLK_GATE, 0);
+
+		/* Turn off phy power saving */
+		pci_read_config_dword(hw->pdev, PCI_DEV_REG1, &reg1);
+		reg1 &= ~(PCI_Y2_PHY1_POWD | PCI_Y2_PHY2_POWD);
+
+		/* looks like this XL is back asswards .. */
+		if (hw->chip_id == CHIP_ID_YUKON_XL && hw->chip_rev > 1) {
+			reg1 |= PCI_Y2_PHY1_COMA;
+			if (hw->ports > 1)
+				reg1 |= PCI_Y2_PHY2_COMA;
+		}
+		pci_write_config_dword(hw->pdev, PCI_DEV_REG1, reg1);
+		break;
+
+	case PCI_D3hot:
+	case PCI_D3cold:
+		/* Turn on phy power saving */
+		pci_read_config_dword(hw->pdev, PCI_DEV_REG1, &reg1);
+		if (hw->chip_id == CHIP_ID_YUKON_XL && hw->chip_rev > 1)
+			reg1 &= ~(PCI_Y2_PHY1_POWD | PCI_Y2_PHY2_POWD);
+		else
+			reg1 |= (PCI_Y2_PHY1_POWD | PCI_Y2_PHY2_POWD);
+		pci_write_config_dword(hw->pdev, PCI_DEV_REG1, reg1);
+
+		if (hw->chip_id == CHIP_ID_YUKON_XL && hw->chip_rev > 1)
+			sky2_write8(hw, B2_Y2_CLK_GATE, 0);
+		else
+			/* enable bits are inverted */
+			sky2_write8(hw, B2_Y2_CLK_GATE,
+				    Y2_PCI_CLK_LNK1_DIS | Y2_COR_CLK_LNK1_DIS |
+				    Y2_CLK_GAT_LNK1_DIS | Y2_PCI_CLK_LNK2_DIS |
+				    Y2_COR_CLK_LNK2_DIS | Y2_CLK_GAT_LNK2_DIS);
+
+		/* switch power to VAUX */
+		if (vaux && state != PCI_D3cold)
+			sky2_write8(hw, B0_POWER_CTRL,
+				    (PC_VAUX_ENA | PC_VCC_ENA |
+				     PC_VAUX_ON | PC_VCC_OFF));
+		break;
+	default:
+		printk(KERN_ERR PFX "Unknown power state %d\n", state);
+		ret = -1;
+	}
+
+	pci_write_config_byte(hw->pdev, hw->pm_cap + PCI_PM_CTRL, power_control);
+	sky2_write8(hw, B2_TST_CTRL1, TST_CFG_WRITE_OFF);
+	return ret;
+}
+
+static void sky2_phy_reset(struct sky2_hw *hw, unsigned port)
+{
+	u16 reg;
+
+	/* disable all GMAC IRQ's */
+	sky2_write8(hw, SK_REG(port, GMAC_IRQ_MSK), 0);
+	/* disable PHY IRQs */
+	gm_phy_write(hw, port, PHY_MARV_INT_MASK, 0);
+
+	gma_write16(hw, port, GM_MC_ADDR_H1, 0);	/* clear MC hash */
+	gma_write16(hw, port, GM_MC_ADDR_H2, 0);
+	gma_write16(hw, port, GM_MC_ADDR_H3, 0);
+	gma_write16(hw, port, GM_MC_ADDR_H4, 0);
+
+	reg = gma_read16(hw, port, GM_RX_CTRL);
+	reg |= GM_RXCR_UCF_ENA | GM_RXCR_MCF_ENA;
+	gma_write16(hw, port, GM_RX_CTRL, reg);
+}
+
+static void sky2_phy_init(struct sky2_hw *hw, unsigned port)
+{
+	struct sky2_port *sky2 = netdev_priv(hw->dev[port]);
+	u16 ctrl, ct1000, adv, pg, ledctrl, ledover;
+
+	if (sky2->autoneg == AUTONEG_ENABLE && hw->chip_id != CHIP_ID_YUKON_XL) {
+		u16 ectrl = gm_phy_read(hw, port, PHY_MARV_EXT_CTRL);
+
+		ectrl &= ~(PHY_M_EC_M_DSC_MSK | PHY_M_EC_S_DSC_MSK |
+			   PHY_M_EC_MAC_S_MSK);
+		ectrl |= PHY_M_EC_MAC_S(MAC_TX_CLK_25_MHZ);
+
+		if (hw->chip_id == CHIP_ID_YUKON_EC)
+			ectrl |= PHY_M_EC_DSC_2(2) | PHY_M_EC_DOWN_S_ENA;
+		else
+			ectrl |= PHY_M_EC_M_DSC(2) | PHY_M_EC_S_DSC(3);
+
+		gm_phy_write(hw, port, PHY_MARV_EXT_CTRL, ectrl);
+	}
+
+	ctrl = gm_phy_read(hw, port, PHY_MARV_PHY_CTRL);
+	if (hw->copper) {
+		if (hw->chip_id == CHIP_ID_YUKON_FE) {
+			/* enable automatic crossover */
+			ctrl |= PHY_M_PC_MDI_XMODE(PHY_M_PC_ENA_AUTO) >> 1;
+		} else {
+			/* disable energy detect */
+			ctrl &= ~PHY_M_PC_EN_DET_MSK;
+
+			/* enable automatic crossover */
+			ctrl |= PHY_M_PC_MDI_XMODE(PHY_M_PC_ENA_AUTO);
+
+			if (sky2->autoneg == AUTONEG_ENABLE &&
+			    hw->chip_id == CHIP_ID_YUKON_XL) {
+				ctrl &= ~PHY_M_PC_DSC_MSK;
+				ctrl |= PHY_M_PC_DSC(2) | PHY_M_PC_DOWN_S_ENA;
+			}
+		}
+		gm_phy_write(hw, port, PHY_MARV_PHY_CTRL, ctrl);
+	} else {
+		/* workaround for deviation #4.88 (CRC errors) */
+		/* disable Automatic Crossover */
+
+		ctrl &= ~PHY_M_PC_MDIX_MSK;
+		gm_phy_write(hw, port, PHY_MARV_PHY_CTRL, ctrl);
+
+		if (hw->chip_id == CHIP_ID_YUKON_XL) {
+			/* Fiber: select 1000BASE-X only mode MAC Specific Ctrl Reg. */
+			gm_phy_write(hw, port, PHY_MARV_EXT_ADR, 2);
+			ctrl = gm_phy_read(hw, port, PHY_MARV_PHY_CTRL);
+			ctrl &= ~PHY_M_MAC_MD_MSK;
+			ctrl |= PHY_M_MAC_MODE_SEL(PHY_M_MAC_MD_1000BX);
+			gm_phy_write(hw, port, PHY_MARV_PHY_CTRL, ctrl);
+
+			/* select page 1 to access Fiber registers */
+			gm_phy_write(hw, port, PHY_MARV_EXT_ADR, 1);
+		}
+	}
+
+	ctrl = gm_phy_read(hw, port, PHY_MARV_CTRL);
+	if (sky2->autoneg == AUTONEG_DISABLE)
+		ctrl &= ~PHY_CT_ANE;
+	else
+		ctrl |= PHY_CT_ANE;
+
+	ctrl |= PHY_CT_RESET;
+	gm_phy_write(hw, port, PHY_MARV_CTRL, ctrl);
+
+	ctrl = 0;
+	ct1000 = 0;
+	adv = PHY_AN_CSMA;
+
+	if (sky2->autoneg == AUTONEG_ENABLE) {
+		if (hw->copper) {
+			if (sky2->advertising & ADVERTISED_1000baseT_Full)
+				ct1000 |= PHY_M_1000C_AFD;
+			if (sky2->advertising & ADVERTISED_1000baseT_Half)
+				ct1000 |= PHY_M_1000C_AHD;
+			if (sky2->advertising & ADVERTISED_100baseT_Full)
+				adv |= PHY_M_AN_100_FD;
+			if (sky2->advertising & ADVERTISED_100baseT_Half)
+				adv |= PHY_M_AN_100_HD;
+			if (sky2->advertising & ADVERTISED_10baseT_Full)
+				adv |= PHY_M_AN_10_FD;
+			if (sky2->advertising & ADVERTISED_10baseT_Half)
+				adv |= PHY_M_AN_10_HD;
+		} else		/* special defines for FIBER (88E1011S only) */
+			adv |= PHY_M_AN_1000X_AHD | PHY_M_AN_1000X_AFD;
+
+		/* Set Flow-control capabilities */
+		if (sky2->tx_pause && sky2->rx_pause)
+			adv |= PHY_AN_PAUSE_CAP;	/* symmetric */
+		else if (sky2->rx_pause && !sky2->tx_pause)
+			adv |= PHY_AN_PAUSE_ASYM | PHY_AN_PAUSE_CAP;
+		else if (!sky2->rx_pause && sky2->tx_pause)
+			adv |= PHY_AN_PAUSE_ASYM;	/* local */
+
+		/* Restart Auto-negotiation */
+		ctrl |= PHY_CT_ANE | PHY_CT_RE_CFG;
+	} else {
+		/* forced speed/duplex settings */
+		ct1000 = PHY_M_1000C_MSE;
+
+		if (sky2->duplex == DUPLEX_FULL)
+			ctrl |= PHY_CT_DUP_MD;
+
+		switch (sky2->speed) {
+		case SPEED_1000:
+			ctrl |= PHY_CT_SP1000;
+			break;
+		case SPEED_100:
+			ctrl |= PHY_CT_SP100;
+			break;
+		}
+
+		ctrl |= PHY_CT_RESET;
+	}
+
+	if (hw->chip_id != CHIP_ID_YUKON_FE)
+		gm_phy_write(hw, port, PHY_MARV_1000T_CTRL, ct1000);
+
+	gm_phy_write(hw, port, PHY_MARV_AUNE_ADV, adv);
+	gm_phy_write(hw, port, PHY_MARV_CTRL, ctrl);
+
+	/* Setup Phy LED's */
+	ledctrl = PHY_M_LED_PULS_DUR(PULS_170MS);
+	ledover = 0;
+
+	switch (hw->chip_id) {
+	case CHIP_ID_YUKON_FE:
+		/* on 88E3082 these bits are at 11..9 (shifted left) */
+		ledctrl |= PHY_M_LED_BLINK_RT(BLINK_84MS) << 1;
+
+		ctrl = gm_phy_read(hw, port, PHY_MARV_FE_LED_PAR);
+
+		/* delete ACT LED control bits */
+		ctrl &= ~PHY_M_FELP_LED1_MSK;
+		/* change ACT LED control to blink mode */
+		ctrl |= PHY_M_FELP_LED1_CTRL(LED_PAR_CTRL_ACT_BL);
+		gm_phy_write(hw, port, PHY_MARV_FE_LED_PAR, ctrl);
+		break;
+
+	case CHIP_ID_YUKON_XL:
+		pg = gm_phy_read(hw, port, PHY_MARV_EXT_ADR);
+
+		/* select page 3 to access LED control register */
+		gm_phy_write(hw, port, PHY_MARV_EXT_ADR, 3);
+
+		/* set LED Function Control register */
+		gm_phy_write(hw, port, PHY_MARV_PHY_CTRL, (PHY_M_LEDC_LOS_CTRL(1) |	/* LINK/ACT */
+							   PHY_M_LEDC_INIT_CTRL(7) |	/* 10 Mbps */
+							   PHY_M_LEDC_STA1_CTRL(7) |	/* 100 Mbps */
+							   PHY_M_LEDC_STA0_CTRL(7)));	/* 1000 Mbps */
+
+		/* set Polarity Control register */
+		gm_phy_write(hw, port, PHY_MARV_PHY_STAT,
+			     (PHY_M_POLC_LS1_P_MIX(4) |
+			      PHY_M_POLC_IS0_P_MIX(4) |
+			      PHY_M_POLC_LOS_CTRL(2) |
+			      PHY_M_POLC_INIT_CTRL(2) |
+			      PHY_M_POLC_STA1_CTRL(2) |
+			      PHY_M_POLC_STA0_CTRL(2)));
+
+		/* restore page register */
+		gm_phy_write(hw, port, PHY_MARV_EXT_ADR, pg);
+		break;
+
+	default:
+		/* set Tx LED (LED_TX) to blink mode on Rx OR Tx activity */
+		ledctrl |= PHY_M_LED_BLINK_RT(BLINK_84MS) | PHY_M_LEDC_TX_CTRL;
+		/* turn off the Rx LED (LED_RX) */
+		ledover |= PHY_M_LED_MO_RX(MO_LED_OFF);
+	}
+
+	gm_phy_write(hw, port, PHY_MARV_LED_CTRL, ledctrl);
+
+	if (sky2->autoneg == AUTONEG_DISABLE || sky2->speed == SPEED_100) {
+		/* turn on 100 Mbps LED (LED_LINK100) */
+		ledover |= PHY_M_LED_MO_100(MO_LED_ON);
+	}
+
+	if (ledover)
+		gm_phy_write(hw, port, PHY_MARV_LED_OVER, ledover);
+
+	/* Enable phy interrupt on auto-negotiation complete (or link up) */
+	if (sky2->autoneg == AUTONEG_ENABLE)
+		gm_phy_write(hw, port, PHY_MARV_INT_MASK, PHY_M_IS_AN_COMPL);
+	else
+		gm_phy_write(hw, port, PHY_MARV_INT_MASK, PHY_M_DEF_MSK);
+}
+
+/* Force a renegotiation */
+static void sky2_phy_reinit(struct sky2_port *sky2)
+{
+	down(&sky2->phy_sema);
+	sky2_phy_init(sky2->hw, sky2->port);
+	up(&sky2->phy_sema);
+}
+
+static void sky2_mac_init(struct sky2_hw *hw, unsigned port)
+{
+	struct sky2_port *sky2 = netdev_priv(hw->dev[port]);
+	u16 reg;
+	int i;
+	const u8 *addr = hw->dev[port]->dev_addr;
+
+	sky2_write32(hw, SK_REG(port, GPHY_CTRL), GPC_RST_SET);
+	sky2_write32(hw, SK_REG(port, GPHY_CTRL), GPC_RST_CLR|GPC_ENA_PAUSE);
+
+	sky2_write8(hw, SK_REG(port, GMAC_CTRL), GMC_RST_CLR);
+
+	if (hw->chip_id == CHIP_ID_YUKON_XL && hw->chip_rev == 0 && port == 1) {
+		/* WA DEV_472 -- looks like crossed wires on port 2 */
+		/* clear GMAC 1 Control reset */
+		sky2_write8(hw, SK_REG(0, GMAC_CTRL), GMC_RST_CLR);
+		do {
+			sky2_write8(hw, SK_REG(1, GMAC_CTRL), GMC_RST_SET);
+			sky2_write8(hw, SK_REG(1, GMAC_CTRL), GMC_RST_CLR);
+		} while (gm_phy_read(hw, 1, PHY_MARV_ID0) != PHY_MARV_ID0_VAL ||
+			 gm_phy_read(hw, 1, PHY_MARV_ID1) != PHY_MARV_ID1_Y2 ||
+			 gm_phy_read(hw, 1, PHY_MARV_INT_MASK) != 0);
+	}
+
+	if (sky2->autoneg == AUTONEG_DISABLE) {
+		reg = gma_read16(hw, port, GM_GP_CTRL);
+		reg |= GM_GPCR_AU_ALL_DIS;
+		gma_write16(hw, port, GM_GP_CTRL, reg);
+		gma_read16(hw, port, GM_GP_CTRL);
+
+		switch (sky2->speed) {
+		case SPEED_1000:
+			reg |= GM_GPCR_SPEED_1000;
+			/* fallthru */
+		case SPEED_100:
+			reg |= GM_GPCR_SPEED_100;
+		}
+
+		if (sky2->duplex == DUPLEX_FULL)
+			reg |= GM_GPCR_DUP_FULL;
+	} else
+		reg = GM_GPCR_SPEED_1000 | GM_GPCR_SPEED_100 | GM_GPCR_DUP_FULL;
+
+	if (!sky2->tx_pause && !sky2->rx_pause) {
+		sky2_write32(hw, SK_REG(port, GMAC_CTRL), GMC_PAUSE_OFF);
+		reg |=
+		    GM_GPCR_FC_TX_DIS | GM_GPCR_FC_RX_DIS | GM_GPCR_AU_FCT_DIS;
+	} else if (sky2->tx_pause && !sky2->rx_pause) {
+		/* disable Rx flow-control */
+		reg |= GM_GPCR_FC_RX_DIS | GM_GPCR_AU_FCT_DIS;
+	}
+
+	gma_write16(hw, port, GM_GP_CTRL, reg);
+
+	sky2_read16(hw, SK_REG(port, GMAC_IRQ_SRC));
+
+	down(&sky2->phy_sema);
+	sky2_phy_init(hw, port);
+	up(&sky2->phy_sema);
+
+	/* MIB clear */
+	reg = gma_read16(hw, port, GM_PHY_ADDR);
+	gma_write16(hw, port, GM_PHY_ADDR, reg | GM_PAR_MIB_CLR);
+
+	for (i = 0; i < GM_MIB_CNT_SIZE; i++)
+		gma_read16(hw, port, GM_MIB_CNT_BASE + 8 * i);
+	gma_write16(hw, port, GM_PHY_ADDR, reg);
+
+	/* transmit control */
+	gma_write16(hw, port, GM_TX_CTRL, TX_COL_THR(TX_COL_DEF));
+
+	/* receive control reg: unicast + multicast + no FCS  */
+	gma_write16(hw, port, GM_RX_CTRL,
+		    GM_RXCR_UCF_ENA | GM_RXCR_CRC_DIS | GM_RXCR_MCF_ENA);
+
+	/* transmit flow control */
+	gma_write16(hw, port, GM_TX_FLOW_CTRL, 0xffff);
+
+	/* transmit parameter */
+	gma_write16(hw, port, GM_TX_PARAM,
+		    TX_JAM_LEN_VAL(TX_JAM_LEN_DEF) |
+		    TX_JAM_IPG_VAL(TX_JAM_IPG_DEF) |
+		    TX_IPG_JAM_DATA(TX_IPG_JAM_DEF) |
+		    TX_BACK_OFF_LIM(TX_BOF_LIM_DEF));
+
+	/* serial mode register */
+	reg = DATA_BLIND_VAL(DATA_BLIND_DEF) |
+		GM_SMOD_VLAN_ENA | IPG_DATA_VAL(IPG_DATA_DEF);
+
+	if (hw->dev[port]->mtu > ETH_DATA_LEN)
+		reg |= GM_SMOD_JUMBO_ENA;
+
+	gma_write16(hw, port, GM_SERIAL_MODE, reg);
+
+	/* virtual address for data */
+	gma_set_addr(hw, port, GM_SRC_ADDR_2L, addr);
+
+	/* physical address: used for pause frames */
+	gma_set_addr(hw, port, GM_SRC_ADDR_1L, addr);
+
+	/* ignore counter overflows */
+	gma_write16(hw, port, GM_TX_IRQ_MSK, 0);
+	gma_write16(hw, port, GM_RX_IRQ_MSK, 0);
+	gma_write16(hw, port, GM_TR_IRQ_MSK, 0);
+
+	/* Configure Rx MAC FIFO */
+	sky2_write8(hw, SK_REG(port, RX_GMF_CTRL_T), GMF_RST_CLR);
+	sky2_write16(hw, SK_REG(port, RX_GMF_CTRL_T),
+		     GMF_RX_CTRL_DEF);
+
+	/* Flush Rx MAC FIFO on any flow control or error */
+	sky2_write16(hw, SK_REG(port, RX_GMF_FL_MSK), GMR_FS_ANY_ERR);
+
+	/* Set threshold to 0xa (64 bytes)
+	 *  ASF disabled so no need to do WA dev #4.30
+	 */
+	sky2_write16(hw, SK_REG(port, RX_GMF_FL_THR), RX_GMF_FL_THR_DEF);
+
+	/* Configure Tx MAC FIFO */
+	sky2_write8(hw, SK_REG(port, TX_GMF_CTRL_T), GMF_RST_CLR);
+	sky2_write16(hw, SK_REG(port, TX_GMF_CTRL_T), GMF_OPER_ON);
+
+	if (hw->chip_id == CHIP_ID_YUKON_EC_U) {
+		sky2_write8(hw, SK_REG(port, RX_GMF_LP_THR), 768/8);
+		sky2_write8(hw, SK_REG(port, RX_GMF_UP_THR), 1024/8);
+		if (hw->dev[port]->mtu > ETH_DATA_LEN) {
+			/* set Tx GMAC FIFO Almost Empty Threshold */
+			sky2_write32(hw, SK_REG(port, TX_GMF_AE_THR), 0x180);
+			/* Disable Store & Forward mode for TX */
+			sky2_write32(hw, SK_REG(port, TX_GMF_CTRL_T), TX_STFW_DIS);
+		}
+	}
+
+}
+
+static void sky2_ramset(struct sky2_hw *hw, u16 q, u32 start, size_t len)
+{
+	u32 end;
+
+	start /= 8;
+	len /= 8;
+	end = start + len - 1;
+
+	sky2_write8(hw, RB_ADDR(q, RB_CTRL), RB_RST_CLR);
+	sky2_write32(hw, RB_ADDR(q, RB_START), start);
+	sky2_write32(hw, RB_ADDR(q, RB_END), end);
+	sky2_write32(hw, RB_ADDR(q, RB_WP), start);
+	sky2_write32(hw, RB_ADDR(q, RB_RP), start);
+
+	if (q == Q_R1 || q == Q_R2) {
+		u32 rxup, rxlo;
+
+		rxlo = len/2;
+		rxup = rxlo + len/4;
+
+		/* Set thresholds on receive queue's */
+		sky2_write32(hw, RB_ADDR(q, RB_RX_UTPP), rxup);
+		sky2_write32(hw, RB_ADDR(q, RB_RX_LTPP), rxlo);
+	} else {
+		/* Enable store & forward on Tx queue's because
+		 * Tx FIFO is only 1K on Yukon
+		 */
+		sky2_write8(hw, RB_ADDR(q, RB_CTRL), RB_ENA_STFWD);
+	}
+
+	sky2_write8(hw, RB_ADDR(q, RB_CTRL), RB_ENA_OP_MD);
+	sky2_read8(hw, RB_ADDR(q, RB_CTRL));
+}
+
+/* Setup Bus Memory Interface */
+static void sky2_qset(struct sky2_hw *hw, u16 q)
+{
+	sky2_write32(hw, Q_ADDR(q, Q_CSR), BMU_CLR_RESET);
+	sky2_write32(hw, Q_ADDR(q, Q_CSR), BMU_OPER_INIT);
+	sky2_write32(hw, Q_ADDR(q, Q_CSR), BMU_FIFO_OP_ON);
+	sky2_write32(hw, Q_ADDR(q, Q_WM),  BMU_WM_DEFAULT);
+}
+
+/* Setup prefetch unit registers. This is the interface between
+ * hardware and driver list elements
+ */
+static void sky2_prefetch_init(struct sky2_hw *hw, u32 qaddr,
+				      u64 addr, u32 last)
+{
+	sky2_write32(hw, Y2_QADDR(qaddr, PREF_UNIT_CTRL), PREF_UNIT_RST_SET);
+	sky2_write32(hw, Y2_QADDR(qaddr, PREF_UNIT_CTRL), PREF_UNIT_RST_CLR);
+	sky2_write32(hw, Y2_QADDR(qaddr, PREF_UNIT_ADDR_HI), addr >> 32);
+	sky2_write32(hw, Y2_QADDR(qaddr, PREF_UNIT_ADDR_LO), (u32) addr);
+	sky2_write16(hw, Y2_QADDR(qaddr, PREF_UNIT_LAST_IDX), last);
+	sky2_write32(hw, Y2_QADDR(qaddr, PREF_UNIT_CTRL), PREF_UNIT_OP_ON);
+
+	sky2_read32(hw, Y2_QADDR(qaddr, PREF_UNIT_CTRL));
+}
+
+static inline struct sky2_tx_le *get_tx_le(struct sky2_port *sky2)
+{
+	struct sky2_tx_le *le = sky2->tx_le + sky2->tx_prod;
+
+	sky2->tx_prod = (sky2->tx_prod + 1) % TX_RING_SIZE;
+	return le;
+}
+
+/*
+ * This is a workaround code taken from SysKonnect sk98lin driver
+ * to deal with chip bug on Yukon EC rev 0 in the wraparound case.
+ */
+static inline void sky2_put_idx(struct sky2_hw *hw, unsigned q,
+				u16 idx, u16 *last, u16 size)
+{
+	if (is_ec_a1(hw) && idx < *last) {
+		u16 hwget = sky2_read16(hw, Y2_QADDR(q, PREF_UNIT_GET_IDX));
+
+		if (hwget == 0) {
+			/* Start prefetching again */
+			sky2_write8(hw, Y2_QADDR(q, PREF_UNIT_FIFO_WM), 0xe0);
+			goto setnew;
+		}
+
+		if (hwget == size - 1) {
+			/* set watermark to one list element */
+			sky2_write8(hw, Y2_QADDR(q, PREF_UNIT_FIFO_WM), 8);
+
+			/* set put index to first list element */
+			sky2_write16(hw, Y2_QADDR(q, PREF_UNIT_PUT_IDX), 0);
+		} else		/* have hardware go to end of list */
+			sky2_write16(hw, Y2_QADDR(q, PREF_UNIT_PUT_IDX),
+				     size - 1);
+	} else {
+setnew:
+		sky2_write16(hw, Y2_QADDR(q, PREF_UNIT_PUT_IDX), idx);
+	}
+	*last = idx;
+}
+
+
+static inline struct sky2_rx_le *sky2_next_rx(struct sky2_port *sky2)
+{
+	struct sky2_rx_le *le = sky2->rx_le + sky2->rx_put;
+	sky2->rx_put = (sky2->rx_put + 1) % RX_LE_SIZE;
+	return le;
+}
+
+/* Return high part of DMA address (could be 32 or 64 bit) */
+static inline u32 high32(dma_addr_t a)
+{
+	return (a >> 16) >> 16;
+}
+
+/* Build description to hardware about buffer */
+static inline void sky2_rx_add(struct sky2_port *sky2, dma_addr_t map)
+{
+	struct sky2_rx_le *le;
+	u32 hi = high32(map);
+	u16 len = sky2->rx_bufsize;
+
+	if (sky2->rx_addr64 != hi) {
+		le = sky2_next_rx(sky2);
+		le->addr = cpu_to_le32(hi);
+		le->ctrl = 0;
+		le->opcode = OP_ADDR64 | HW_OWNER;
+		sky2->rx_addr64 = high32(map + len);
+	}
+
+	le = sky2_next_rx(sky2);
+	le->addr = cpu_to_le32((u32) map);
+	le->length = cpu_to_le16(len);
+	le->ctrl = 0;
+	le->opcode = OP_PACKET | HW_OWNER;
+}
+
+
+/* Tell chip where to start receive checksum.
+ * Actually has two checksums, but set both same to avoid possible byte
+ * order problems.
+ */
+static void rx_set_checksum(struct sky2_port *sky2)
+{
+	struct sky2_rx_le *le;
+
+	le = sky2_next_rx(sky2);
+	le->addr = (ETH_HLEN << 16) | ETH_HLEN;
+	le->ctrl = 0;
+	le->opcode = OP_TCPSTART | HW_OWNER;
+
+	sky2_write32(sky2->hw,
+		     Q_ADDR(rxqaddr[sky2->port], Q_CSR),
+		     sky2->rx_csum ? BMU_ENA_RX_CHKSUM : BMU_DIS_RX_CHKSUM);
+
+}
+
+/*
+ * The RX Stop command will not work for Yukon-2 if the BMU does not
+ * reach the end of packet and since we can't make sure that we have
+ * incoming data, we must reset the BMU while it is not doing a DMA
+ * transfer. Since it is possible that the RX path is still active,
+ * the RX RAM buffer will be stopped first, so any possible incoming
+ * data will not trigger a DMA. After the RAM buffer is stopped, the
+ * BMU is polled until any DMA in progress is ended and only then it
+ * will be reset.
+ */
+static void sky2_rx_stop(struct sky2_port *sky2)
+{
+	struct sky2_hw *hw = sky2->hw;
+	unsigned rxq = rxqaddr[sky2->port];
+	int i;
+
+	/* disable the RAM Buffer receive queue */
+	sky2_write8(hw, RB_ADDR(rxq, RB_CTRL), RB_DIS_OP_MD);
+
+	for (i = 0; i < 0xffff; i++)
+		if (sky2_read8(hw, RB_ADDR(rxq, Q_RSL))
+		    == sky2_read8(hw, RB_ADDR(rxq, Q_RL)))
+			goto stopped;
+
+	printk(KERN_WARNING PFX "%s: receiver stop failed\n",
+	       sky2->netdev->name);
+stopped:
+	sky2_write32(hw, Q_ADDR(rxq, Q_CSR), BMU_RST_SET | BMU_FIFO_RST);
+
+	/* reset the Rx prefetch unit */
+	sky2_write32(hw, Y2_QADDR(rxq, PREF_UNIT_CTRL), PREF_UNIT_RST_SET);
+}
+
+/* Clean out receive buffer area, assumes receiver hardware stopped */
+static void sky2_rx_clean(struct sky2_port *sky2)
+{
+	unsigned i;
+
+	memset(sky2->rx_le, 0, RX_LE_BYTES);
+	for (i = 0; i < sky2->rx_pending; i++) {
+		struct ring_info *re = sky2->rx_ring + i;
+
+		if (re->skb) {
+			pci_unmap_single(sky2->hw->pdev,
+					 re->mapaddr, sky2->rx_bufsize,
+					 PCI_DMA_FROMDEVICE);
+			kfree_skb(re->skb);
+			re->skb = NULL;
+		}
+	}
+}
+
+/* Basic MII support */
+static int sky2_ioctl(struct net_device *dev, struct ifreq *ifr, int cmd)
+{
+	struct mii_ioctl_data *data = if_mii(ifr);
+	struct sky2_port *sky2 = netdev_priv(dev);
+	struct sky2_hw *hw = sky2->hw;
+	int err = -EOPNOTSUPP;
+
+	if (!netif_running(dev))
+		return -ENODEV;	/* Phy still in reset */
+
+	switch(cmd) {
+	case SIOCGMIIPHY:
+		data->phy_id = PHY_ADDR_MARV;
+
+		/* fallthru */
+	case SIOCGMIIREG: {
+		u16 val = 0;
+
+		down(&sky2->phy_sema);
+		err = __gm_phy_read(hw, sky2->port, data->reg_num & 0x1f, &val);
+		up(&sky2->phy_sema);
+
+		data->val_out = val;
+		break;
+	}
+
+	case SIOCSMIIREG:
+		if (!capable(CAP_NET_ADMIN))
+			return -EPERM;
+
+		down(&sky2->phy_sema);
+		err = gm_phy_write(hw, sky2->port, data->reg_num & 0x1f,
+				   data->val_in);
+		up(&sky2->phy_sema);
+		break;
+	}
+	return err;
+}
+
+#ifdef SKY2_VLAN_TAG_USED
+static void sky2_vlan_rx_register(struct net_device *dev, struct vlan_group *grp)
+{
+	struct sky2_port *sky2 = netdev_priv(dev);
+	struct sky2_hw *hw = sky2->hw;
+	u16 port = sky2->port;
+
+	spin_lock(&sky2->tx_lock);
+
+	sky2_write32(hw, SK_REG(port, RX_GMF_CTRL_T), RX_VLAN_STRIP_ON);
+	sky2_write32(hw, SK_REG(port, TX_GMF_CTRL_T), TX_VLAN_TAG_ON);
+	sky2->vlgrp = grp;
+
+	spin_unlock(&sky2->tx_lock);
+}
+
+static void sky2_vlan_rx_kill_vid(struct net_device *dev, unsigned short vid)
+{
+	struct sky2_port *sky2 = netdev_priv(dev);
+	struct sky2_hw *hw = sky2->hw;
+	u16 port = sky2->port;
+
+	spin_lock(&sky2->tx_lock);
+
+	sky2_write32(hw, SK_REG(port, RX_GMF_CTRL_T), RX_VLAN_STRIP_OFF);
+	sky2_write32(hw, SK_REG(port, TX_GMF_CTRL_T), TX_VLAN_TAG_OFF);
+	if (sky2->vlgrp)
+		sky2->vlgrp->vlan_devices[vid] = NULL;
+
+	spin_unlock(&sky2->tx_lock);
+}
+#endif
+
+/*
+ * Allocate and setup receiver buffer pool.
+ * In case of 64 bit dma, there are 2X as many list elements
+ * available as ring entries
+ * and need to reserve one list element so we don't wrap around.
+ *
+ * It appears the hardware has a bug in the FIFO logic that
+ * cause it to hang if the FIFO gets overrun and the receive buffer
+ * is not aligned.  This means we can't use skb_reserve to align
+ * the IP header.
+ */
+static int sky2_rx_start(struct sky2_port *sky2)
+{
+	struct sky2_hw *hw = sky2->hw;
+	unsigned rxq = rxqaddr[sky2->port];
+	int i;
+
+	sky2->rx_put = sky2->rx_next = 0;
+	sky2_qset(hw, rxq);
+	sky2_prefetch_init(hw, rxq, sky2->rx_le_map, RX_LE_SIZE - 1);
+
+	rx_set_checksum(sky2);
+	for (i = 0; i < sky2->rx_pending; i++) {
+		struct ring_info *re = sky2->rx_ring + i;
+
+		re->skb = dev_alloc_skb(sky2->rx_bufsize);
+		if (!re->skb)
+			goto nomem;
+
+		re->mapaddr = pci_map_single(hw->pdev, re->skb->data,
+					     sky2->rx_bufsize, PCI_DMA_FROMDEVICE);
+		sky2_rx_add(sky2, re->mapaddr);
+	}
+
+	/* Tell chip about available buffers */
+	sky2_write16(hw, Y2_QADDR(rxq, PREF_UNIT_PUT_IDX), sky2->rx_put);
+	sky2->rx_last_put = sky2_read16(hw, Y2_QADDR(rxq, PREF_UNIT_PUT_IDX));
+	return 0;
+nomem:
+	sky2_rx_clean(sky2);
+	return -ENOMEM;
+}
+
+/* Bring up network interface. */
+static int sky2_up(struct net_device *dev)
+{
+	struct sky2_port *sky2 = netdev_priv(dev);
+	struct sky2_hw *hw = sky2->hw;
+	unsigned port = sky2->port;
+	u32 ramsize, rxspace;
+	int err = -ENOMEM;
+
+	if (netif_msg_ifup(sky2))
+		printk(KERN_INFO PFX "%s: enabling interface\n", dev->name);
+
+	/* must be power of 2 */
+	sky2->tx_le = pci_alloc_consistent(hw->pdev,
+					   TX_RING_SIZE *
+					   sizeof(struct sky2_tx_le),
+					   &sky2->tx_le_map);
+	if (!sky2->tx_le)
+		goto err_out;
+
+	sky2->tx_ring = kcalloc(TX_RING_SIZE, sizeof(struct tx_ring_info),
+				GFP_KERNEL);
+	if (!sky2->tx_ring)
+		goto err_out;
+	sky2->tx_prod = sky2->tx_cons = 0;
+
+	sky2->rx_le = pci_alloc_consistent(hw->pdev, RX_LE_BYTES,
+					   &sky2->rx_le_map);
+	if (!sky2->rx_le)
+		goto err_out;
+	memset(sky2->rx_le, 0, RX_LE_BYTES);
+
+	sky2->rx_ring = kcalloc(sky2->rx_pending, sizeof(struct ring_info),
+				GFP_KERNEL);
+	if (!sky2->rx_ring)
+		goto err_out;
+
+	sky2_mac_init(hw, port);
+
+	/* Configure RAM buffers */
+	if (hw->chip_id == CHIP_ID_YUKON_FE ||
+	    (hw->chip_id == CHIP_ID_YUKON_EC && hw->chip_rev == 2))
+		ramsize = 4096;
+	else {
+		u8 e0 = sky2_read8(hw, B2_E_0);
+		ramsize = (e0 == 0) ? (128 * 1024) : (e0 * 4096);
+	}
+
+	/* 2/3 for Rx */
+	rxspace = (2 * ramsize) / 3;
+	sky2_ramset(hw, rxqaddr[port], 0, rxspace);
+	sky2_ramset(hw, txqaddr[port], rxspace, ramsize - rxspace);
+
+	/* Make sure SyncQ is disabled */
+	sky2_write8(hw, RB_ADDR(port == 0 ? Q_XS1 : Q_XS2, RB_CTRL),
+		    RB_RST_SET);
+
+	sky2_qset(hw, txqaddr[port]);
+	if (hw->chip_id == CHIP_ID_YUKON_EC_U)
+		sky2_write16(hw, Q_ADDR(txqaddr[port], Q_AL), 0x1a0);
+
+
+	sky2_prefetch_init(hw, txqaddr[port], sky2->tx_le_map,
+			   TX_RING_SIZE - 1);
+
+	err = sky2_rx_start(sky2);
+	if (err)
+		goto err_out;
+
+	/* Enable interrupts from phy/mac for port */
+	hw->intr_mask |= (port == 0) ? Y2_IS_PORT_1 : Y2_IS_PORT_2;
+	sky2_write32(hw, B0_IMSK, hw->intr_mask);
+	return 0;
+
+err_out:
+	if (sky2->rx_le) {
+		pci_free_consistent(hw->pdev, RX_LE_BYTES,
+				    sky2->rx_le, sky2->rx_le_map);
+		sky2->rx_le = NULL;
+	}
+	if (sky2->tx_le) {
+		pci_free_consistent(hw->pdev,
+				    TX_RING_SIZE * sizeof(struct sky2_tx_le),
+				    sky2->tx_le, sky2->tx_le_map);
+		sky2->tx_le = NULL;
+	}
+	kfree(sky2->tx_ring);
+	kfree(sky2->rx_ring);
+
+	sky2->tx_ring = NULL;
+	sky2->rx_ring = NULL;
+	return err;
+}
+
+/* Modular subtraction in ring */
+static inline int tx_dist(unsigned tail, unsigned head)
+{
+	return (head - tail) % TX_RING_SIZE;
+}
+
+/* Number of list elements available for next tx */
+static inline int tx_avail(const struct sky2_port *sky2)
+{
+	return sky2->tx_pending - tx_dist(sky2->tx_cons, sky2->tx_prod);
+}
+
+/* Estimate of number of transmit list elements required */
+static inline unsigned tx_le_req(const struct sk_buff *skb)
+{
+	unsigned count;
+
+	count = sizeof(dma_addr_t) / sizeof(u32);
+	count += skb_shinfo(skb)->nr_frags * count;
+
+	if (skb_shinfo(skb)->tso_size)
+		++count;
+
+	if (skb->ip_summed == CHECKSUM_HW)
+		++count;
+
+	return count;
+}
+
+/*
+ * Put one packet in ring for transmit.
+ * A single packet can generate multiple list elements, and
+ * the number of ring elements will probably be less than the number
+ * of list elements used.
+ *
+ * No BH disabling for tx_lock here (like tg3)
+ */
+static int sky2_xmit_frame(struct sk_buff *skb, struct net_device *dev)
+{
+	struct sky2_port *sky2 = netdev_priv(dev);
+	struct sky2_hw *hw = sky2->hw;
+	struct sky2_tx_le *le = NULL;
+	struct tx_ring_info *re;
+	unsigned i, len;
+	dma_addr_t mapping;
+	u32 addr64;
+	u16 mss;
+	u8 ctrl;
+
+	if (!spin_trylock(&sky2->tx_lock))
+		return NETDEV_TX_LOCKED;
+
+	if (unlikely(tx_avail(sky2) < tx_le_req(skb))) {
+		/* There is a known but harmless race with lockless tx
+		 * and netif_stop_queue.
+		 */
+		if (!netif_queue_stopped(dev)) {
+			netif_stop_queue(dev);
+			printk(KERN_WARNING PFX "%s: ring full when queue awake!\n",
+			       dev->name);
+		}
+		spin_unlock(&sky2->tx_lock);
+
+		return NETDEV_TX_BUSY;
+	}
+
+	if (unlikely(netif_msg_tx_queued(sky2)))
+		printk(KERN_DEBUG "%s: tx queued, slot %u, len %d\n",
+		       dev->name, sky2->tx_prod, skb->len);
+
+	len = skb_headlen(skb);
+	mapping = pci_map_single(hw->pdev, skb->data, len, PCI_DMA_TODEVICE);
+	addr64 = high32(mapping);
+
+	re = sky2->tx_ring + sky2->tx_prod;
+
+	/* Send high bits if changed or crosses boundary */
+	if (addr64 != sky2->tx_addr64 || high32(mapping + len) != sky2->tx_addr64) {
+		le = get_tx_le(sky2);
+		le->tx.addr = cpu_to_le32(addr64);
+		le->ctrl = 0;
+		le->opcode = OP_ADDR64 | HW_OWNER;
+		sky2->tx_addr64 = high32(mapping + len);
+	}
+
+	/* Check for TCP Segmentation Offload */
+	mss = skb_shinfo(skb)->tso_size;
+	if (mss != 0) {
+		/* just drop the packet if non-linear expansion fails */
+		if (skb_header_cloned(skb) &&
+		    pskb_expand_head(skb, 0, 0, GFP_ATOMIC)) {
+			dev_kfree_skb_any(skb);
+			goto out_unlock;
+		}
+
+		mss += ((skb->h.th->doff - 5) * 4);	/* TCP options */
+		mss += (skb->nh.iph->ihl * 4) + sizeof(struct tcphdr);
+		mss += ETH_HLEN;
+	}
+
+	if (mss != sky2->tx_last_mss) {
+		le = get_tx_le(sky2);
+		le->tx.tso.size = cpu_to_le16(mss);
+		le->tx.tso.rsvd = 0;
+		le->opcode = OP_LRGLEN | HW_OWNER;
+		le->ctrl = 0;
+		sky2->tx_last_mss = mss;
+	}
+
+	ctrl = 0;
+#ifdef SKY2_VLAN_TAG_USED
+	/* Add VLAN tag, can piggyback on LRGLEN or ADDR64 */
+	if (sky2->vlgrp && vlan_tx_tag_present(skb)) {
+		if (!le) {
+			le = get_tx_le(sky2);
+			le->tx.addr = 0;
+			le->opcode = OP_VLAN|HW_OWNER;
+			le->ctrl = 0;
+		} else
+			le->opcode |= OP_VLAN;
+		le->length = cpu_to_be16(vlan_tx_tag_get(skb));
+		ctrl |= INS_VLAN;
+	}
+#endif
+
+	/* Handle TCP checksum offload */
+	if (skb->ip_summed == CHECKSUM_HW) {
+		u16 hdr = skb->h.raw - skb->data;
+		u16 offset = hdr + skb->csum;
+
+		ctrl = CALSUM | WR_SUM | INIT_SUM | LOCK_SUM;
+		if (skb->nh.iph->protocol == IPPROTO_UDP)
+			ctrl |= UDPTCP;
+
+		le = get_tx_le(sky2);
+		le->tx.csum.start = cpu_to_le16(hdr);
+		le->tx.csum.offset = cpu_to_le16(offset);
+		le->length = 0;	/* initial checksum value */
+		le->ctrl = 1;	/* one packet */
+		le->opcode = OP_TCPLISW | HW_OWNER;
+	}
+
+	le = get_tx_le(sky2);
+	le->tx.addr = cpu_to_le32((u32) mapping);
+	le->length = cpu_to_le16(len);
+	le->ctrl = ctrl;
+	le->opcode = mss ? (OP_LARGESEND | HW_OWNER) : (OP_PACKET | HW_OWNER);
+
+	/* Record the transmit mapping info */
+	re->skb = skb;
+	pci_unmap_addr_set(re, mapaddr, mapping);
+
+	for (i = 0; i < skb_shinfo(skb)->nr_frags; i++) {
+		skb_frag_t *frag = &skb_shinfo(skb)->frags[i];
+		struct tx_ring_info *fre;
+
+		mapping = pci_map_page(hw->pdev, frag->page, frag->page_offset,
+				       frag->size, PCI_DMA_TODEVICE);
+		addr64 = (mapping >> 16) >> 16;
+		if (addr64 != sky2->tx_addr64) {
+			le = get_tx_le(sky2);
+			le->tx.addr = cpu_to_le32(addr64);
+			le->ctrl = 0;
+			le->opcode = OP_ADDR64 | HW_OWNER;
+			sky2->tx_addr64 = addr64;
+		}
+
+		le = get_tx_le(sky2);
+		le->tx.addr = cpu_to_le32((u32) mapping);
+		le->length = cpu_to_le16(frag->size);
+		le->ctrl = ctrl;
+		le->opcode = OP_BUFFER | HW_OWNER;
+
+		fre = sky2->tx_ring
+		    + ((re - sky2->tx_ring) + i + 1) % TX_RING_SIZE;
+		pci_unmap_addr_set(fre, mapaddr, mapping);
+	}
+
+	re->idx = sky2->tx_prod;
+	le->ctrl |= EOP;
+
+	sky2_put_idx(hw, txqaddr[sky2->port], sky2->tx_prod,
+		     &sky2->tx_last_put, TX_RING_SIZE);
+
+	if (tx_avail(sky2) <= MAX_SKB_TX_LE)
+		netif_stop_queue(dev);
+
+out_unlock:
+	mmiowb();
+	spin_unlock(&sky2->tx_lock);
+
+	dev->trans_start = jiffies;
+	return NETDEV_TX_OK;
+}
+
+/*
+ * Free ring elements from starting at tx_cons until "done"
+ *
+ * NB: the hardware will tell us about partial completion of multi-part
+ *     buffers; these are deferred until completion.
+ */
+static void sky2_tx_complete(struct sky2_port *sky2, u16 done)
+{
+	struct net_device *dev = sky2->netdev;
+	struct pci_dev *pdev = sky2->hw->pdev;
+	u16 nxt, put;
+	unsigned i;
+
+	BUG_ON(done >= TX_RING_SIZE);
+
+	if (unlikely(netif_msg_tx_done(sky2)))
+		printk(KERN_DEBUG "%s: tx done, up to %u\n",
+		       dev->name, done);
+
+	for (put = sky2->tx_cons; put != done; put = nxt) {
+		struct tx_ring_info *re = sky2->tx_ring + put;
+		struct sk_buff *skb = re->skb;
+
+  		nxt = re->idx;
+		BUG_ON(nxt >= TX_RING_SIZE);
+		prefetch(sky2->tx_ring + nxt);
+
+		/* Check for partial status */
+		if (tx_dist(put, done) < tx_dist(put, nxt))
+			break;
+
+		skb = re->skb;
+		pci_unmap_single(pdev, pci_unmap_addr(re, mapaddr),
+				 skb_headlen(skb), PCI_DMA_TODEVICE);
+
+		for (i = 0; i < skb_shinfo(skb)->nr_frags; i++) {
+			struct tx_ring_info *fre;
+			fre = sky2->tx_ring + (put + i + 1) % TX_RING_SIZE;
+			pci_unmap_page(pdev, pci_unmap_addr(fre, mapaddr),
+  				       skb_shinfo(skb)->frags[i].size,
+				       PCI_DMA_TODEVICE);
+		}
+
+		dev_kfree_skb_any(skb);
+	}
+
+	spin_lock(&sky2->tx_lock);
+	sky2->tx_cons = put;
+	if (netif_queue_stopped(dev) && tx_avail(sky2) > MAX_SKB_TX_LE)
+		netif_wake_queue(dev);
+	spin_unlock(&sky2->tx_lock);
+}
+
+/* Cleanup all untransmitted buffers, assume transmitter not running */
+static void sky2_tx_clean(struct sky2_port *sky2)
+{
+	sky2_tx_complete(sky2, sky2->tx_prod);
+}
+
+/* Network shutdown */
+static int sky2_down(struct net_device *dev)
+{
+	struct sky2_port *sky2 = netdev_priv(dev);
+	struct sky2_hw *hw = sky2->hw;
+	unsigned port = sky2->port;
+	u16 ctrl;
+
+	/* Never really got started! */
+	if (!sky2->tx_le)
+		return 0;
+
+	if (netif_msg_ifdown(sky2))
+		printk(KERN_INFO PFX "%s: disabling interface\n", dev->name);
+
+	/* Stop more packets from being queued */
+	netif_stop_queue(dev);
+
+	/* Disable port IRQ */
+	local_irq_disable();
+	hw->intr_mask &= ~((sky2->port == 0) ? Y2_IS_IRQ_PHY1 : Y2_IS_IRQ_PHY2);
+	sky2_write32(hw, B0_IMSK, hw->intr_mask);
+	local_irq_enable();
+
+	flush_scheduled_work();
+
+	sky2_phy_reset(hw, port);
+
+	/* Stop transmitter */
+	sky2_write32(hw, Q_ADDR(txqaddr[port], Q_CSR), BMU_STOP);
+	sky2_read32(hw, Q_ADDR(txqaddr[port], Q_CSR));
+
+	sky2_write32(hw, RB_ADDR(txqaddr[port], RB_CTRL),
+		     RB_RST_SET | RB_DIS_OP_MD);
+
+	ctrl = gma_read16(hw, port, GM_GP_CTRL);
+	ctrl &= ~(GM_GPCR_TX_ENA | GM_GPCR_RX_ENA);
+	gma_write16(hw, port, GM_GP_CTRL, ctrl);
+
+	sky2_write8(hw, SK_REG(port, GPHY_CTRL), GPC_RST_SET);
+
+	/* Workaround shared GMAC reset */
+	if (!(hw->chip_id == CHIP_ID_YUKON_XL && hw->chip_rev == 0
+	      && port == 0 && hw->dev[1] && netif_running(hw->dev[1])))
+		sky2_write8(hw, SK_REG(port, GMAC_CTRL), GMC_RST_SET);
+
+	/* Disable Force Sync bit and Enable Alloc bit */
+	sky2_write8(hw, SK_REG(port, TXA_CTRL),
+		    TXA_DIS_FSYNC | TXA_DIS_ALLOC | TXA_STOP_RC);
+
+	/* Stop Interval Timer and Limit Counter of Tx Arbiter */
+	sky2_write32(hw, SK_REG(port, TXA_ITI_INI), 0L);
+	sky2_write32(hw, SK_REG(port, TXA_LIM_INI), 0L);
+
+	/* Reset the PCI FIFO of the async Tx queue */
+	sky2_write32(hw, Q_ADDR(txqaddr[port], Q_CSR),
+		     BMU_RST_SET | BMU_FIFO_RST);
+
+	/* Reset the Tx prefetch units */
+	sky2_write32(hw, Y2_QADDR(txqaddr[port], PREF_UNIT_CTRL),
+		     PREF_UNIT_RST_SET);
+
+	sky2_write32(hw, RB_ADDR(txqaddr[port], RB_CTRL), RB_RST_SET);
+
+	sky2_rx_stop(sky2);
+
+	sky2_write8(hw, SK_REG(port, RX_GMF_CTRL_T), GMF_RST_SET);
+	sky2_write8(hw, SK_REG(port, TX_GMF_CTRL_T), GMF_RST_SET);
+
+	/* turn off LED's */
+	sky2_write16(hw, B0_Y2LED, LED_STAT_OFF);
+
+	synchronize_irq(hw->pdev->irq);
+
+	sky2_tx_clean(sky2);
+	sky2_rx_clean(sky2);
+
+	pci_free_consistent(hw->pdev, RX_LE_BYTES,
+			    sky2->rx_le, sky2->rx_le_map);
+	kfree(sky2->rx_ring);
+
+	pci_free_consistent(hw->pdev,
+			    TX_RING_SIZE * sizeof(struct sky2_tx_le),
+			    sky2->tx_le, sky2->tx_le_map);
+	kfree(sky2->tx_ring);
+
+	sky2->tx_le = NULL;
+	sky2->rx_le = NULL;
+
+	sky2->rx_ring = NULL;
+	sky2->tx_ring = NULL;
+
+	return 0;
+}
+
+static u16 sky2_phy_speed(const struct sky2_hw *hw, u16 aux)
+{
+	if (!hw->copper)
+		return SPEED_1000;
+
+	if (hw->chip_id == CHIP_ID_YUKON_FE)
+		return (aux & PHY_M_PS_SPEED_100) ? SPEED_100 : SPEED_10;
+
+	switch (aux & PHY_M_PS_SPEED_MSK) {
+	case PHY_M_PS_SPEED_1000:
+		return SPEED_1000;
+	case PHY_M_PS_SPEED_100:
+		return SPEED_100;
+	default:
+		return SPEED_10;
+	}
+}
+
+static void sky2_link_up(struct sky2_port *sky2)
+{
+	struct sky2_hw *hw = sky2->hw;
+	unsigned port = sky2->port;
+	u16 reg;
+
+	/* Enable Transmit FIFO Underrun */
+	sky2_write8(hw, SK_REG(port, GMAC_IRQ_MSK), GMAC_DEF_MSK);
+
+	reg = gma_read16(hw, port, GM_GP_CTRL);
+	if (sky2->duplex == DUPLEX_FULL || sky2->autoneg == AUTONEG_ENABLE)
+		reg |= GM_GPCR_DUP_FULL;
+
+	/* enable Rx/Tx */
+	reg |= GM_GPCR_RX_ENA | GM_GPCR_TX_ENA;
+	gma_write16(hw, port, GM_GP_CTRL, reg);
+	gma_read16(hw, port, GM_GP_CTRL);
+
+	gm_phy_write(hw, port, PHY_MARV_INT_MASK, PHY_M_DEF_MSK);
+
+	netif_carrier_on(sky2->netdev);
+	netif_wake_queue(sky2->netdev);
+
+	/* Turn on link LED */
+	sky2_write8(hw, SK_REG(port, LNK_LED_REG),
+		    LINKLED_ON | LINKLED_BLINK_OFF | LINKLED_LINKSYNC_OFF);
+
+	if (hw->chip_id == CHIP_ID_YUKON_XL) {
+		u16 pg = gm_phy_read(hw, port, PHY_MARV_EXT_ADR);
+
+		gm_phy_write(hw, port, PHY_MARV_EXT_ADR, 3);
+		gm_phy_write(hw, port, PHY_MARV_PHY_CTRL, PHY_M_LEDC_LOS_CTRL(1) |	/* LINK/ACT */
+			     PHY_M_LEDC_INIT_CTRL(sky2->speed ==
+						  SPEED_10 ? 7 : 0) |
+			     PHY_M_LEDC_STA1_CTRL(sky2->speed ==
+						  SPEED_100 ? 7 : 0) |
+			     PHY_M_LEDC_STA0_CTRL(sky2->speed ==
+						  SPEED_1000 ? 7 : 0));
+		gm_phy_write(hw, port, PHY_MARV_EXT_ADR, pg);
+	}
+
+	if (netif_msg_link(sky2))
+		printk(KERN_INFO PFX
+		       "%s: Link is up at %d Mbps, %s duplex, flow control %s\n",
+		       sky2->netdev->name, sky2->speed,
+		       sky2->duplex == DUPLEX_FULL ? "full" : "half",
+		       (sky2->tx_pause && sky2->rx_pause) ? "both" :
+		       sky2->tx_pause ? "tx" : sky2->rx_pause ? "rx" : "none");
+}
+
+static void sky2_link_down(struct sky2_port *sky2)
+{
+	struct sky2_hw *hw = sky2->hw;
+	unsigned port = sky2->port;
+	u16 reg;
+
+	gm_phy_write(hw, port, PHY_MARV_INT_MASK, 0);
+
+	reg = gma_read16(hw, port, GM_GP_CTRL);
+	reg &= ~(GM_GPCR_RX_ENA | GM_GPCR_TX_ENA);
+	gma_write16(hw, port, GM_GP_CTRL, reg);
+	gma_read16(hw, port, GM_GP_CTRL);	/* PCI post */
+
+	if (sky2->rx_pause && !sky2->tx_pause) {
+		/* restore Asymmetric Pause bit */
+		gm_phy_write(hw, port, PHY_MARV_AUNE_ADV,
+			     gm_phy_read(hw, port, PHY_MARV_AUNE_ADV)
+			     | PHY_M_AN_ASP);
+	}
+
+	netif_carrier_off(sky2->netdev);
+	netif_stop_queue(sky2->netdev);
+
+	/* Turn on link LED */
+	sky2_write8(hw, SK_REG(port, LNK_LED_REG), LINKLED_OFF);
+
+	if (netif_msg_link(sky2))
+		printk(KERN_INFO PFX "%s: Link is down.\n", sky2->netdev->name);
+	sky2_phy_init(hw, port);
+}
+
+static int sky2_autoneg_done(struct sky2_port *sky2, u16 aux)
+{
+	struct sky2_hw *hw = sky2->hw;
+	unsigned port = sky2->port;
+	u16 lpa;
+
+	lpa = gm_phy_read(hw, port, PHY_MARV_AUNE_LP);
+
+	if (lpa & PHY_M_AN_RF) {
+		printk(KERN_ERR PFX "%s: remote fault", sky2->netdev->name);
+		return -1;
+	}
+
+	if (hw->chip_id != CHIP_ID_YUKON_FE &&
+	    gm_phy_read(hw, port, PHY_MARV_1000T_STAT) & PHY_B_1000S_MSF) {
+		printk(KERN_ERR PFX "%s: master/slave fault",
+		       sky2->netdev->name);
+		return -1;
+	}
+
+	if (!(aux & PHY_M_PS_SPDUP_RES)) {
+		printk(KERN_ERR PFX "%s: speed/duplex mismatch",
+		       sky2->netdev->name);
+		return -1;
+	}
+
+	sky2->duplex = (aux & PHY_M_PS_FULL_DUP) ? DUPLEX_FULL : DUPLEX_HALF;
+
+	sky2->speed = sky2_phy_speed(hw, aux);
+
+	/* Pause bits are offset (9..8) */
+	if (hw->chip_id == CHIP_ID_YUKON_XL)
+		aux >>= 6;
+
+	sky2->rx_pause = (aux & PHY_M_PS_RX_P_EN) != 0;
+	sky2->tx_pause = (aux & PHY_M_PS_TX_P_EN) != 0;
+
+	if ((sky2->tx_pause || sky2->rx_pause)
+	    && !(sky2->speed < SPEED_1000 && sky2->duplex == DUPLEX_HALF))
+		sky2_write8(hw, SK_REG(port, GMAC_CTRL), GMC_PAUSE_ON);
+	else
+		sky2_write8(hw, SK_REG(port, GMAC_CTRL), GMC_PAUSE_OFF);
+
+	return 0;
+}
+
+/*
+ * Interrupt from PHY are handled outside of interrupt context
+ * because accessing phy registers requires spin wait which might
+ * cause excess interrupt latency.
+ */
+static void sky2_phy_task(void *arg)
+{
+	struct sky2_port *sky2 = arg;
+	struct sky2_hw *hw = sky2->hw;
+	u16 istatus, phystat;
+
+	down(&sky2->phy_sema);
+	istatus = gm_phy_read(hw, sky2->port, PHY_MARV_INT_STAT);
+	phystat = gm_phy_read(hw, sky2->port, PHY_MARV_PHY_STAT);
+
+	if (netif_msg_intr(sky2))
+		printk(KERN_INFO PFX "%s: phy interrupt status 0x%x 0x%x\n",
+		       sky2->netdev->name, istatus, phystat);
+
+	if (istatus & PHY_M_IS_AN_COMPL) {
+		if (sky2_autoneg_done(sky2, phystat) == 0)
+			sky2_link_up(sky2);
+		goto out;
+	}
+
+	if (istatus & PHY_M_IS_LSP_CHANGE)
+		sky2->speed = sky2_phy_speed(hw, phystat);
+
+	if (istatus & PHY_M_IS_DUP_CHANGE)
+		sky2->duplex =
+		    (phystat & PHY_M_PS_FULL_DUP) ? DUPLEX_FULL : DUPLEX_HALF;
+
+	if (istatus & PHY_M_IS_LST_CHANGE) {
+		if (phystat & PHY_M_PS_LINK_UP)
+			sky2_link_up(sky2);
+		else
+			sky2_link_down(sky2);
+	}
+out:
+	up(&sky2->phy_sema);
+
+	local_irq_disable();
+	hw->intr_mask |= (sky2->port == 0) ? Y2_IS_IRQ_PHY1 : Y2_IS_IRQ_PHY2;
+	sky2_write32(hw, B0_IMSK, hw->intr_mask);
+	local_irq_enable();
+}
+
+static void sky2_tx_timeout(struct net_device *dev)
+{
+	struct sky2_port *sky2 = netdev_priv(dev);
+	struct sky2_hw *hw = sky2->hw;
+	unsigned txq = txqaddr[sky2->port];
+
+	if (netif_msg_timer(sky2))
+		printk(KERN_ERR PFX "%s: tx timeout\n", dev->name);
+
+	netif_stop_queue(dev);
+
+	sky2_write32(hw, Q_ADDR(txq, Q_CSR), BMU_STOP);
+	sky2_read32(hw, Q_ADDR(txq, Q_CSR));
+
+	sky2_write32(hw, Y2_QADDR(txq, PREF_UNIT_CTRL), PREF_UNIT_RST_SET);
+
+	sky2_tx_clean(sky2);
+
+	sky2_qset(hw, txq);
+	sky2_prefetch_init(hw, txq, sky2->tx_le_map, TX_RING_SIZE - 1);
+
+	netif_wake_queue(dev);
+}
+
+
+#define roundup(x, y)   ((((x)+((y)-1))/(y))*(y))
+/* Want receive buffer size to be multiple of 64 bits, and incl room for vlan */
+static inline unsigned sky2_buf_size(int mtu)
+{
+	return roundup(mtu + ETH_HLEN + 4, 8);
+}
+
+static int sky2_change_mtu(struct net_device *dev, int new_mtu)
+{
+	struct sky2_port *sky2 = netdev_priv(dev);
+	struct sky2_hw *hw = sky2->hw;
+	int err;
+	u16 ctl, mode;
+
+	if (new_mtu < ETH_ZLEN || new_mtu > ETH_JUMBO_MTU)
+		return -EINVAL;
+
+	if (hw->chip_id == CHIP_ID_YUKON_EC_U && new_mtu > ETH_DATA_LEN)
+		return -EINVAL;
+
+	if (!netif_running(dev)) {
+		dev->mtu = new_mtu;
+		return 0;
+	}
+
+	sky2_write32(hw, B0_IMSK, 0);
+
+	dev->trans_start = jiffies;	/* prevent tx timeout */
+	netif_stop_queue(dev);
+	netif_poll_disable(hw->dev[0]);
+
+	ctl = gma_read16(hw, sky2->port, GM_GP_CTRL);
+	gma_write16(hw, sky2->port, GM_GP_CTRL, ctl & ~GM_GPCR_RX_ENA);
+	sky2_rx_stop(sky2);
+	sky2_rx_clean(sky2);
+
+	dev->mtu = new_mtu;
+	sky2->rx_bufsize = sky2_buf_size(new_mtu);
+	mode = DATA_BLIND_VAL(DATA_BLIND_DEF) |
+		GM_SMOD_VLAN_ENA | IPG_DATA_VAL(IPG_DATA_DEF);
+
+	if (dev->mtu > ETH_DATA_LEN)
+		mode |= GM_SMOD_JUMBO_ENA;
+
+	gma_write16(hw, sky2->port, GM_SERIAL_MODE, mode);
+
+	sky2_write8(hw, RB_ADDR(rxqaddr[sky2->port], RB_CTRL), RB_ENA_OP_MD);
+
+	err = sky2_rx_start(sky2);
+	sky2_write32(hw, B0_IMSK, hw->intr_mask);
+
+	if (err)
+		dev_close(dev);
+	else {
+		gma_write16(hw, sky2->port, GM_GP_CTRL, ctl);
+
+		netif_poll_enable(hw->dev[0]);
+		netif_wake_queue(dev);
+	}
+
+	return err;
+}
+
+/*
+ * Receive one packet.
+ * For small packets or errors, just reuse existing skb.
+ * For larger packets, get new buffer.
+ */
+static struct sk_buff *sky2_receive(struct sky2_port *sky2,
+				    u16 length, u32 status)
+{
+	struct ring_info *re = sky2->rx_ring + sky2->rx_next;
+	struct sk_buff *skb = NULL;
+
+	if (unlikely(netif_msg_rx_status(sky2)))
+		printk(KERN_DEBUG PFX "%s: rx slot %u status 0x%x len %d\n",
+		       sky2->netdev->name, sky2->rx_next, status, length);
+
+	sky2->rx_next = (sky2->rx_next + 1) % sky2->rx_pending;
+	prefetch(sky2->rx_ring + sky2->rx_next);
+
+	if (status & GMR_FS_ANY_ERR)
+		goto error;
+
+	if (!(status & GMR_FS_RX_OK))
+		goto resubmit;
+
+	if ((status >> 16) != length || length > sky2->rx_bufsize)
+		goto oversize;
+
+	if (length < copybreak) {
+		skb = alloc_skb(length + 2, GFP_ATOMIC);
+		if (!skb)
+			goto resubmit;
+
+		skb_reserve(skb, 2);
+		pci_dma_sync_single_for_cpu(sky2->hw->pdev, re->mapaddr,
+					    length, PCI_DMA_FROMDEVICE);
+		memcpy(skb->data, re->skb->data, length);
+		skb->ip_summed = re->skb->ip_summed;
+		skb->csum = re->skb->csum;
+		pci_dma_sync_single_for_device(sky2->hw->pdev, re->mapaddr,
+					       length, PCI_DMA_FROMDEVICE);
+	} else {
+		struct sk_buff *nskb;
+
+		nskb = dev_alloc_skb(sky2->rx_bufsize);
+		if (!nskb)
+			goto resubmit;
+
+		skb = re->skb;
+		re->skb = nskb;
+		pci_unmap_single(sky2->hw->pdev, re->mapaddr,
+				 sky2->rx_bufsize, PCI_DMA_FROMDEVICE);
+		prefetch(skb->data);
+
+		re->mapaddr = pci_map_single(sky2->hw->pdev, nskb->data,
+					     sky2->rx_bufsize, PCI_DMA_FROMDEVICE);
+	}
+
+	skb_put(skb, length);
+resubmit:
+	re->skb->ip_summed = CHECKSUM_NONE;
+	sky2_rx_add(sky2, re->mapaddr);
+
+	/* Tell receiver about new buffers. */
+	sky2_put_idx(sky2->hw, rxqaddr[sky2->port], sky2->rx_put,
+		     &sky2->rx_last_put, RX_LE_SIZE);
+
+	return skb;
+
+oversize:
+	++sky2->net_stats.rx_over_errors;
+	goto resubmit;
+
+error:
+	++sky2->net_stats.rx_errors;
+
+	if (netif_msg_rx_err(sky2))
+		printk(KERN_INFO PFX "%s: rx error, status 0x%x length %d\n",
+		       sky2->netdev->name, status, length);
+
+	if (status & (GMR_FS_LONG_ERR | GMR_FS_UN_SIZE))
+		sky2->net_stats.rx_length_errors++;
+	if (status & GMR_FS_FRAGMENT)
+		sky2->net_stats.rx_frame_errors++;
+	if (status & GMR_FS_CRC_ERR)
+		sky2->net_stats.rx_crc_errors++;
+	if (status & GMR_FS_RX_FF_OV)
+		sky2->net_stats.rx_fifo_errors++;
+
+	goto resubmit;
+}
+
+/*
+ * Check for transmit complete
+ */
+#define TX_NO_STATUS	0xffff
+
+static inline void sky2_tx_check(struct sky2_hw *hw, int port, u16 last)
+{
+	if (last != TX_NO_STATUS) {
+		struct net_device *dev = hw->dev[port];
+		if (dev && netif_running(dev)) {
+			struct sky2_port *sky2 = netdev_priv(dev);
+			sky2_tx_complete(sky2, last);
+		}
+	}
+}
+
+/*
+ * Both ports share the same status interrupt, therefore there is only
+ * one poll routine.
+ */
+static int sky2_poll(struct net_device *dev0, int *budget)
+{
+	struct sky2_hw *hw = ((struct sky2_port *) netdev_priv(dev0))->hw;
+	unsigned int to_do = min(dev0->quota, *budget);
+	unsigned int work_done = 0;
+	u16 hwidx;
+	u16 tx_done[2] = { TX_NO_STATUS, TX_NO_STATUS };
+
+	hwidx = sky2_read16(hw, STAT_PUT_IDX);
+	BUG_ON(hwidx >= STATUS_RING_SIZE);
+	rmb();
+
+	while (hwidx != hw->st_idx) {
+		struct sky2_status_le *le  = hw->st_le + hw->st_idx;
+		struct net_device *dev;
+		struct sky2_port *sky2;
+		struct sk_buff *skb;
+		u32 status;
+		u16 length;
+		u8 op;
+
+		le = hw->st_le + hw->st_idx;
+		hw->st_idx = (hw->st_idx + 1) % STATUS_RING_SIZE;
+		prefetch(hw->st_le + hw->st_idx);
+
+		BUG_ON(le->link >= 2);
+		dev = hw->dev[le->link];
+		if (dev == NULL || !netif_running(dev))
+			continue;
+
+		sky2 = netdev_priv(dev);
+		status = le32_to_cpu(le->status);
+		length = le16_to_cpu(le->length);
+		op = le->opcode & ~HW_OWNER;
+		le->opcode = 0;
+
+		switch (op) {
+		case OP_RXSTAT:
+			skb = sky2_receive(sky2, length, status);
+			if (!skb)
+				break;
+
+			skb->dev = dev;
+			skb->protocol = eth_type_trans(skb, dev);
+			dev->last_rx = jiffies;
+
+#ifdef SKY2_VLAN_TAG_USED
+			if (sky2->vlgrp && (status & GMR_FS_VLAN)) {
+				vlan_hwaccel_receive_skb(skb,
+							 sky2->vlgrp,
+							 be16_to_cpu(sky2->rx_tag));
+			} else
+#endif
+				netif_receive_skb(skb);
+
+			if (++work_done >= to_do)
+				goto exit_loop;
+			break;
+
+#ifdef SKY2_VLAN_TAG_USED
+		case OP_RXVLAN:
+			sky2->rx_tag = length;
+			break;
+
+		case OP_RXCHKSVLAN:
+			sky2->rx_tag = length;
+			/* fall through */
+#endif
+		case OP_RXCHKS:
+			skb = sky2->rx_ring[sky2->rx_next].skb;
+			skb->ip_summed = CHECKSUM_HW;
+			skb->csum = le16_to_cpu(status);
+			break;
+
+		case OP_TXINDEXLE:
+			/* TX index reports status for both ports */
+			tx_done[0] = status & 0xffff;
+			tx_done[1] = ((status >> 24) & 0xff)
+				| (u16)(length & 0xf) << 8;
+			break;
+
+		default:
+			if (net_ratelimit())
+				printk(KERN_WARNING PFX
+				       "unknown status opcode 0x%x\n", op);
+			break;
+		}
+	}
+
+exit_loop:
+	sky2_write32(hw, STAT_CTRL, SC_STAT_CLR_IRQ);
+	mmiowb();
+
+	sky2_tx_check(hw, 0, tx_done[0]);
+	sky2_tx_check(hw, 1, tx_done[1]);
+
+	if (sky2_read16(hw, STAT_PUT_IDX) == hw->st_idx) {
+		/* need to restart TX timer */
+		if (is_ec_a1(hw)) {
+			sky2_write8(hw, STAT_TX_TIMER_CTRL, TIM_STOP);
+			sky2_write8(hw, STAT_TX_TIMER_CTRL, TIM_START);
+		}
+
+		netif_rx_complete(dev0);
+		hw->intr_mask |= Y2_IS_STAT_BMU;
+		sky2_write32(hw, B0_IMSK, hw->intr_mask);
+		mmiowb();
+		return 0;
+	} else {
+		*budget -= work_done;
+		dev0->quota -= work_done;
+		return 1;
+	}
+}
+
+static void sky2_hw_error(struct sky2_hw *hw, unsigned port, u32 status)
+{
+	struct net_device *dev = hw->dev[port];
+
+	printk(KERN_INFO PFX "%s: hw error interrupt status 0x%x\n",
+	       dev->name, status);
+
+	if (status & Y2_IS_PAR_RD1) {
+		printk(KERN_ERR PFX "%s: ram data read parity error\n",
+		       dev->name);
+		/* Clear IRQ */
+		sky2_write16(hw, RAM_BUFFER(port, B3_RI_CTRL), RI_CLR_RD_PERR);
+	}
+
+	if (status & Y2_IS_PAR_WR1) {
+		printk(KERN_ERR PFX "%s: ram data write parity error\n",
+		       dev->name);
+
+		sky2_write16(hw, RAM_BUFFER(port, B3_RI_CTRL), RI_CLR_WR_PERR);
+	}
+
+	if (status & Y2_IS_PAR_MAC1) {
+		printk(KERN_ERR PFX "%s: MAC parity error\n", dev->name);
+		sky2_write8(hw, SK_REG(port, TX_GMF_CTRL_T), GMF_CLI_TX_PE);
+	}
+
+	if (status & Y2_IS_PAR_RX1) {
+		printk(KERN_ERR PFX "%s: RX parity error\n", dev->name);
+		sky2_write32(hw, Q_ADDR(rxqaddr[port], Q_CSR), BMU_CLR_IRQ_PAR);
+	}
+
+	if (status & Y2_IS_TCP_TXA1) {
+		printk(KERN_ERR PFX "%s: TCP segmentation error\n", dev->name);
+		sky2_write32(hw, Q_ADDR(txqaddr[port], Q_CSR), BMU_CLR_IRQ_TCP);
+	}
+}
+
+static void sky2_hw_intr(struct sky2_hw *hw)
+{
+	u32 status = sky2_read32(hw, B0_HWE_ISRC);
+
+	if (status & Y2_IS_TIST_OV)
+		sky2_write8(hw, GMAC_TI_ST_CTRL, GMT_ST_CLR_IRQ);
+
+	if (status & (Y2_IS_MST_ERR | Y2_IS_IRQ_STAT)) {
+		u16 pci_err;
+
+		pci_read_config_word(hw->pdev, PCI_STATUS, &pci_err);
+		printk(KERN_ERR PFX "%s: pci hw error (0x%x)\n",
+		       pci_name(hw->pdev), pci_err);
+
+		sky2_write8(hw, B2_TST_CTRL1, TST_CFG_WRITE_ON);
+		pci_write_config_word(hw->pdev, PCI_STATUS,
+				      pci_err | PCI_STATUS_ERROR_BITS);
+		sky2_write8(hw, B2_TST_CTRL1, TST_CFG_WRITE_OFF);
+	}
+
+	if (status & Y2_IS_PCI_EXP) {
+		/* PCI-Express uncorrectable Error occurred */
+		u32 pex_err;
+
+		pci_read_config_dword(hw->pdev, PEX_UNC_ERR_STAT, &pex_err);
+
+		printk(KERN_ERR PFX "%s: pci express error (0x%x)\n",
+		       pci_name(hw->pdev), pex_err);
+
+		/* clear the interrupt */
+		sky2_write32(hw, B2_TST_CTRL1, TST_CFG_WRITE_ON);
+		pci_write_config_dword(hw->pdev, PEX_UNC_ERR_STAT,
+				       0xffffffffUL);
+		sky2_write32(hw, B2_TST_CTRL1, TST_CFG_WRITE_OFF);
+
+		if (pex_err & PEX_FATAL_ERRORS) {
+			u32 hwmsk = sky2_read32(hw, B0_HWE_IMSK);
+			hwmsk &= ~Y2_IS_PCI_EXP;
+			sky2_write32(hw, B0_HWE_IMSK, hwmsk);
+		}
+	}
+
+	if (status & Y2_HWE_L1_MASK)
+		sky2_hw_error(hw, 0, status);
+	status >>= 8;
+	if (status & Y2_HWE_L1_MASK)
+		sky2_hw_error(hw, 1, status);
+}
+
+static void sky2_mac_intr(struct sky2_hw *hw, unsigned port)
+{
+	struct net_device *dev = hw->dev[port];
+	struct sky2_port *sky2 = netdev_priv(dev);
+	u8 status = sky2_read8(hw, SK_REG(port, GMAC_IRQ_SRC));
+
+	if (netif_msg_intr(sky2))
+		printk(KERN_INFO PFX "%s: mac interrupt status 0x%x\n",
+		       dev->name, status);
+
+	if (status & GM_IS_RX_FF_OR) {
+		++sky2->net_stats.rx_fifo_errors;
+		sky2_write8(hw, SK_REG(port, RX_GMF_CTRL_T), GMF_CLI_RX_FO);
+	}
+
+	if (status & GM_IS_TX_FF_UR) {
+		++sky2->net_stats.tx_fifo_errors;
+		sky2_write8(hw, SK_REG(port, TX_GMF_CTRL_T), GMF_CLI_TX_FU);
+	}
+}
+
+static void sky2_phy_intr(struct sky2_hw *hw, unsigned port)
+{
+	struct net_device *dev = hw->dev[port];
+	struct sky2_port *sky2 = netdev_priv(dev);
+
+	hw->intr_mask &= ~(port == 0 ? Y2_IS_IRQ_PHY1 : Y2_IS_IRQ_PHY2);
+	sky2_write32(hw, B0_IMSK, hw->intr_mask);
+	schedule_work(&sky2->phy_task);
+}
+
+static irqreturn_t sky2_intr(int irq, void *dev_id, struct pt_regs *regs)
+{
+	struct sky2_hw *hw = dev_id;
+	struct net_device *dev0 = hw->dev[0];
+	u32 status;
+
+	status = sky2_read32(hw, B0_Y2_SP_ISRC2);
+	if (status == 0 || status == ~0)
+		return IRQ_NONE;
+
+	if (status & Y2_IS_HW_ERR)
+		sky2_hw_intr(hw);
+
+	/* Do NAPI for Rx and Tx status */
+	if (status & Y2_IS_STAT_BMU) {
+		hw->intr_mask &= ~Y2_IS_STAT_BMU;
+		sky2_write32(hw, B0_IMSK, hw->intr_mask);
+
+		if (likely(__netif_rx_schedule_prep(dev0))) {
+			prefetch(&hw->st_le[hw->st_idx]);
+			__netif_rx_schedule(dev0);
+		}
+	}
+
+	if (status & Y2_IS_IRQ_PHY1)
+		sky2_phy_intr(hw, 0);
+
+	if (status & Y2_IS_IRQ_PHY2)
+		sky2_phy_intr(hw, 1);
+
+	if (status & Y2_IS_IRQ_MAC1)
+		sky2_mac_intr(hw, 0);
+
+	if (status & Y2_IS_IRQ_MAC2)
+		sky2_mac_intr(hw, 1);
+
+	sky2_write32(hw, B0_Y2_SP_ICR, 2);
+
+	sky2_read32(hw, B0_IMSK);
+
+	return IRQ_HANDLED;
+}
+
+#ifdef CONFIG_NET_POLL_CONTROLLER
+static void sky2_netpoll(struct net_device *dev)
+{
+	struct sky2_port *sky2 = netdev_priv(dev);
+
+	sky2_intr(sky2->hw->pdev->irq, sky2->hw, NULL);
+}
+#endif
+
+/* Chip internal frequency for clock calculations */
+static inline u32 sky2_mhz(const struct sky2_hw *hw)
+{
+	switch (hw->chip_id) {
+	case CHIP_ID_YUKON_EC:
+	case CHIP_ID_YUKON_EC_U:
+		return 125;	/* 125 Mhz */
+	case CHIP_ID_YUKON_FE:
+		return 100;	/* 100 Mhz */
+	default:		/* YUKON_XL */
+		return 156;	/* 156 Mhz */
+	}
+}
+
+static inline u32 sky2_us2clk(const struct sky2_hw *hw, u32 us)
+{
+	return sky2_mhz(hw) * us;
+}
+
+static inline u32 sky2_clk2us(const struct sky2_hw *hw, u32 clk)
+{
+	return clk / sky2_mhz(hw);
+}
+
+
+static int sky2_reset(struct sky2_hw *hw)
+{
+	u32 ctst;
+	u16 status;
+	u8 t8, pmd_type;
+	int i;
+
+	ctst = sky2_read32(hw, B0_CTST);
+
+	sky2_write8(hw, B0_CTST, CS_RST_CLR);
+	hw->chip_id = sky2_read8(hw, B2_CHIP_ID);
+	if (hw->chip_id < CHIP_ID_YUKON_XL || hw->chip_id > CHIP_ID_YUKON_FE) {
+		printk(KERN_ERR PFX "%s: unsupported chip type 0x%x\n",
+		       pci_name(hw->pdev), hw->chip_id);
+		return -EOPNOTSUPP;
+	}
+
+	/* ring for status responses */
+	hw->st_le = pci_alloc_consistent(hw->pdev, STATUS_LE_BYTES,
+					 &hw->st_dma);
+	if (!hw->st_le)
+		return -ENOMEM;
+
+	/* disable ASF */
+	if (hw->chip_id <= CHIP_ID_YUKON_EC) {
+		sky2_write8(hw, B28_Y2_ASF_STAT_CMD, Y2_ASF_RESET);
+		sky2_write16(hw, B0_CTST, Y2_ASF_DISABLE);
+	}
+
+	/* do a SW reset */
+	sky2_write8(hw, B0_CTST, CS_RST_SET);
+	sky2_write8(hw, B0_CTST, CS_RST_CLR);
+
+	/* clear PCI errors, if any */
+	pci_read_config_word(hw->pdev, PCI_STATUS, &status);
+	sky2_write8(hw, B2_TST_CTRL1, TST_CFG_WRITE_ON);
+	pci_write_config_word(hw->pdev, PCI_STATUS,
+			      status | PCI_STATUS_ERROR_BITS);
+
+	sky2_write8(hw, B0_CTST, CS_MRST_CLR);
+
+	/* clear any PEX errors */
+	if (is_pciex(hw)) {
+		u16 lstat;
+		pci_write_config_dword(hw->pdev, PEX_UNC_ERR_STAT,
+				       0xffffffffUL);
+		pci_read_config_word(hw->pdev, PEX_LNK_STAT, &lstat);
+	}
+
+	pmd_type = sky2_read8(hw, B2_PMD_TYP);
+	hw->copper = !(pmd_type == 'L' || pmd_type == 'S');
+
+	hw->ports = 1;
+	t8 = sky2_read8(hw, B2_Y2_HW_RES);
+	if ((t8 & CFG_DUAL_MAC_MSK) == CFG_DUAL_MAC_MSK) {
+		if (!(sky2_read8(hw, B2_Y2_CLK_GATE) & Y2_STATUS_LNK2_INAC))
+			++hw->ports;
+	}
+	hw->chip_rev = (sky2_read8(hw, B2_MAC_CFG) & CFG_CHIP_R_MSK) >> 4;
+
+	sky2_set_power_state(hw, PCI_D0);
+
+	for (i = 0; i < hw->ports; i++) {
+		sky2_write8(hw, SK_REG(i, GMAC_LINK_CTRL), GMLC_RST_SET);
+		sky2_write8(hw, SK_REG(i, GMAC_LINK_CTRL), GMLC_RST_CLR);
+	}
+
+	sky2_write8(hw, B2_TST_CTRL1, TST_CFG_WRITE_OFF);
+
+	/* Clear I2C IRQ noise */
+	sky2_write32(hw, B2_I2C_IRQ, 1);
+
+	/* turn off hardware timer (unused) */
+	sky2_write8(hw, B2_TI_CTRL, TIM_STOP);
+	sky2_write8(hw, B2_TI_CTRL, TIM_CLR_IRQ);
+
+	sky2_write8(hw, B0_Y2LED, LED_STAT_ON);
+
+	/* Turn off descriptor polling */
+	sky2_write32(hw, B28_DPT_CTRL, DPT_STOP);
+
+	/* Turn off receive timestamp */
+	sky2_write8(hw, GMAC_TI_ST_CTRL, GMT_ST_STOP);
+	sky2_write8(hw, GMAC_TI_ST_CTRL, GMT_ST_CLR_IRQ);
+
+	/* enable the Tx Arbiters */
+	for (i = 0; i < hw->ports; i++)
+		sky2_write8(hw, SK_REG(i, TXA_CTRL), TXA_ENA_ARB);
+
+	/* Initialize ram interface */
+	for (i = 0; i < hw->ports; i++) {
+		sky2_write8(hw, RAM_BUFFER(i, B3_RI_CTRL), RI_RST_CLR);
+
+		sky2_write8(hw, RAM_BUFFER(i, B3_RI_WTO_R1), SK_RI_TO_53);
+		sky2_write8(hw, RAM_BUFFER(i, B3_RI_WTO_XA1), SK_RI_TO_53);
+		sky2_write8(hw, RAM_BUFFER(i, B3_RI_WTO_XS1), SK_RI_TO_53);
+		sky2_write8(hw, RAM_BUFFER(i, B3_RI_RTO_R1), SK_RI_TO_53);
+		sky2_write8(hw, RAM_BUFFER(i, B3_RI_RTO_XA1), SK_RI_TO_53);
+		sky2_write8(hw, RAM_BUFFER(i, B3_RI_RTO_XS1), SK_RI_TO_53);
+		sky2_write8(hw, RAM_BUFFER(i, B3_RI_WTO_R2), SK_RI_TO_53);
+		sky2_write8(hw, RAM_BUFFER(i, B3_RI_WTO_XA2), SK_RI_TO_53);
+		sky2_write8(hw, RAM_BUFFER(i, B3_RI_WTO_XS2), SK_RI_TO_53);
+		sky2_write8(hw, RAM_BUFFER(i, B3_RI_RTO_R2), SK_RI_TO_53);
+		sky2_write8(hw, RAM_BUFFER(i, B3_RI_RTO_XA2), SK_RI_TO_53);
+		sky2_write8(hw, RAM_BUFFER(i, B3_RI_RTO_XS2), SK_RI_TO_53);
+	}
+
+	sky2_write32(hw, B0_HWE_IMSK, Y2_HWE_ALL_MASK);
+
+	for (i = 0; i < hw->ports; i++)
+		sky2_phy_reset(hw, i);
+
+	memset(hw->st_le, 0, STATUS_LE_BYTES);
+	hw->st_idx = 0;
+
+	sky2_write32(hw, STAT_CTRL, SC_STAT_RST_SET);
+	sky2_write32(hw, STAT_CTRL, SC_STAT_RST_CLR);
+
+	sky2_write32(hw, STAT_LIST_ADDR_LO, hw->st_dma);
+	sky2_write32(hw, STAT_LIST_ADDR_HI, (u64) hw->st_dma >> 32);
+
+	/* Set the list last index */
+	sky2_write16(hw, STAT_LAST_IDX, STATUS_RING_SIZE - 1);
+
+	/* These status setup values are copied from SysKonnect's driver */
+	if (is_ec_a1(hw)) {
+		/* WA for dev. #4.3 */
+		sky2_write16(hw, STAT_TX_IDX_TH, 0xfff);	/* Tx Threshold */
+
+		/* set Status-FIFO watermark */
+		sky2_write8(hw, STAT_FIFO_WM, 0x21);	/* WA for dev. #4.18 */
+
+		/* set Status-FIFO ISR watermark */
+		sky2_write8(hw, STAT_FIFO_ISR_WM, 0x07);	/* WA for dev. #4.18 */
+		sky2_write32(hw, STAT_TX_TIMER_INI, sky2_us2clk(hw, 10000));
+	} else {
+		sky2_write16(hw, STAT_TX_IDX_TH, 10);
+		sky2_write8(hw, STAT_FIFO_WM, 16);
+
+		/* set Status-FIFO ISR watermark */
+		if (hw->chip_id == CHIP_ID_YUKON_XL && hw->chip_rev == 0)
+			sky2_write8(hw, STAT_FIFO_ISR_WM, 4);
+		else
+			sky2_write8(hw, STAT_FIFO_ISR_WM, 16);
+
+		sky2_write32(hw, STAT_TX_TIMER_INI, sky2_us2clk(hw, 1000));
+		sky2_write32(hw, STAT_LEV_TIMER_INI, sky2_us2clk(hw, 100));
+		sky2_write32(hw, STAT_ISR_TIMER_INI, sky2_us2clk(hw, 20));
+	}
+
+	/* enable status unit */
+	sky2_write32(hw, STAT_CTRL, SC_STAT_OP_ON);
+
+	sky2_write8(hw, STAT_TX_TIMER_CTRL, TIM_START);
+	sky2_write8(hw, STAT_LEV_TIMER_CTRL, TIM_START);
+	sky2_write8(hw, STAT_ISR_TIMER_CTRL, TIM_START);
+
+	return 0;
+}
+
+static inline u32 sky2_supported_modes(const struct sky2_hw *hw)
+{
+	u32 modes;
+	if (hw->copper) {
+		modes = SUPPORTED_10baseT_Half
+		    | SUPPORTED_10baseT_Full
+		    | SUPPORTED_100baseT_Half
+		    | SUPPORTED_100baseT_Full
+		    | SUPPORTED_Autoneg | SUPPORTED_TP;
+
+		if (hw->chip_id != CHIP_ID_YUKON_FE)
+			modes |= SUPPORTED_1000baseT_Half
+			    | SUPPORTED_1000baseT_Full;
+	} else
+		modes = SUPPORTED_1000baseT_Full | SUPPORTED_FIBRE
+		    | SUPPORTED_Autoneg;
+	return modes;
+}
+
+static int sky2_get_settings(struct net_device *dev, struct ethtool_cmd *ecmd)
+{
+	struct sky2_port *sky2 = netdev_priv(dev);
+	struct sky2_hw *hw = sky2->hw;
+
+	ecmd->transceiver = XCVR_INTERNAL;
+	ecmd->supported = sky2_supported_modes(hw);
+	ecmd->phy_address = PHY_ADDR_MARV;
+	if (hw->copper) {
+		ecmd->supported = SUPPORTED_10baseT_Half
+		    | SUPPORTED_10baseT_Full
+		    | SUPPORTED_100baseT_Half
+		    | SUPPORTED_100baseT_Full
+		    | SUPPORTED_1000baseT_Half
+		    | SUPPORTED_1000baseT_Full
+		    | SUPPORTED_Autoneg | SUPPORTED_TP;
+		ecmd->port = PORT_TP;
+	} else
+		ecmd->port = PORT_FIBRE;
+
+	ecmd->advertising = sky2->advertising;
+	ecmd->autoneg = sky2->autoneg;
+	ecmd->speed = sky2->speed;
+	ecmd->duplex = sky2->duplex;
+	return 0;
+}
+
+static int sky2_set_settings(struct net_device *dev, struct ethtool_cmd *ecmd)
+{
+	struct sky2_port *sky2 = netdev_priv(dev);
+	const struct sky2_hw *hw = sky2->hw;
+	u32 supported = sky2_supported_modes(hw);
+
+	if (ecmd->autoneg == AUTONEG_ENABLE) {
+		ecmd->advertising = supported;
+		sky2->duplex = -1;
+		sky2->speed = -1;
+	} else {
+		u32 setting;
+
+		switch (ecmd->speed) {
+		case SPEED_1000:
+			if (ecmd->duplex == DUPLEX_FULL)
+				setting = SUPPORTED_1000baseT_Full;
+			else if (ecmd->duplex == DUPLEX_HALF)
+				setting = SUPPORTED_1000baseT_Half;
+			else
+				return -EINVAL;
+			break;
+		case SPEED_100:
+			if (ecmd->duplex == DUPLEX_FULL)
+				setting = SUPPORTED_100baseT_Full;
+			else if (ecmd->duplex == DUPLEX_HALF)
+				setting = SUPPORTED_100baseT_Half;
+			else
+				return -EINVAL;
+			break;
+
+		case SPEED_10:
+			if (ecmd->duplex == DUPLEX_FULL)
+				setting = SUPPORTED_10baseT_Full;
+			else if (ecmd->duplex == DUPLEX_HALF)
+				setting = SUPPORTED_10baseT_Half;
+			else
+				return -EINVAL;
+			break;
+		default:
+			return -EINVAL;
+		}
+
+		if ((setting & supported) == 0)
+			return -EINVAL;
+
+		sky2->speed = ecmd->speed;
+		sky2->duplex = ecmd->duplex;
+	}
+
+	sky2->autoneg = ecmd->autoneg;
+	sky2->advertising = ecmd->advertising;
+
+	if (netif_running(dev))
+		sky2_phy_reinit(sky2);
+
+	return 0;
+}
+
+static void sky2_get_drvinfo(struct net_device *dev,
+			     struct ethtool_drvinfo *info)
+{
+	struct sky2_port *sky2 = netdev_priv(dev);
+
+	strcpy(info->driver, DRV_NAME);
+	strcpy(info->version, DRV_VERSION);
+	strcpy(info->fw_version, "N/A");
+	strcpy(info->bus_info, pci_name(sky2->hw->pdev));
+}
+
+static const struct sky2_stat {
+	char name[ETH_GSTRING_LEN];
+	u16 offset;
+} sky2_stats[] = {
+	{ "tx_bytes",	   GM_TXO_OK_HI },
+	{ "rx_bytes",	   GM_RXO_OK_HI },
+	{ "tx_broadcast",  GM_TXF_BC_OK },
+	{ "rx_broadcast",  GM_RXF_BC_OK },
+	{ "tx_multicast",  GM_TXF_MC_OK },
+	{ "rx_multicast",  GM_RXF_MC_OK },
+	{ "tx_unicast",    GM_TXF_UC_OK },
+	{ "rx_unicast",    GM_RXF_UC_OK },
+	{ "tx_mac_pause",  GM_TXF_MPAUSE },
+	{ "rx_mac_pause",  GM_RXF_MPAUSE },
+	{ "collisions",    GM_TXF_SNG_COL },
+	{ "late_collision",GM_TXF_LAT_COL },
+	{ "aborted", 	   GM_TXF_ABO_COL },
+	{ "multi_collisions", GM_TXF_MUL_COL },
+	{ "fifo_underrun", GM_TXE_FIFO_UR },
+	{ "fifo_overflow", GM_RXE_FIFO_OV },
+	{ "rx_toolong",    GM_RXF_LNG_ERR },
+	{ "rx_jabber",     GM_RXF_JAB_PKT },
+	{ "rx_runt", 	   GM_RXE_FRAG },
+	{ "rx_too_long",   GM_RXF_LNG_ERR },
+	{ "rx_fcs_error",   GM_RXF_FCS_ERR },
+};
+
+static u32 sky2_get_rx_csum(struct net_device *dev)
+{
+	struct sky2_port *sky2 = netdev_priv(dev);
+
+	return sky2->rx_csum;
+}
+
+static int sky2_set_rx_csum(struct net_device *dev, u32 data)
+{
+	struct sky2_port *sky2 = netdev_priv(dev);
+
+	sky2->rx_csum = data;
+
+	sky2_write32(sky2->hw, Q_ADDR(rxqaddr[sky2->port], Q_CSR),
+		     data ? BMU_ENA_RX_CHKSUM : BMU_DIS_RX_CHKSUM);
+
+	return 0;
+}
+
+static u32 sky2_get_msglevel(struct net_device *netdev)
+{
+	struct sky2_port *sky2 = netdev_priv(netdev);
+	return sky2->msg_enable;
+}
+
+static int sky2_nway_reset(struct net_device *dev)
+{
+	struct sky2_port *sky2 = netdev_priv(dev);
+
+	if (sky2->autoneg != AUTONEG_ENABLE)
+		return -EINVAL;
+
+	sky2_phy_reinit(sky2);
+
+	return 0;
+}
+
+static void sky2_phy_stats(struct sky2_port *sky2, u64 * data, unsigned count)
+{
+	struct sky2_hw *hw = sky2->hw;
+	unsigned port = sky2->port;
+	int i;
+
+	data[0] = (u64) gma_read32(hw, port, GM_TXO_OK_HI) << 32
+	    | (u64) gma_read32(hw, port, GM_TXO_OK_LO);
+	data[1] = (u64) gma_read32(hw, port, GM_RXO_OK_HI) << 32
+	    | (u64) gma_read32(hw, port, GM_RXO_OK_LO);
+
+	for (i = 2; i < count; i++)
+		data[i] = (u64) gma_read32(hw, port, sky2_stats[i].offset);
+}
+
+static void sky2_set_msglevel(struct net_device *netdev, u32 value)
+{
+	struct sky2_port *sky2 = netdev_priv(netdev);
+	sky2->msg_enable = value;
+}
+
+static int sky2_get_stats_count(struct net_device *dev)
+{
+	return ARRAY_SIZE(sky2_stats);
+}
+
+static void sky2_get_ethtool_stats(struct net_device *dev,
+				   struct ethtool_stats *stats, u64 * data)
+{
+	struct sky2_port *sky2 = netdev_priv(dev);
+
+	sky2_phy_stats(sky2, data, ARRAY_SIZE(sky2_stats));
+}
+
+static void sky2_get_strings(struct net_device *dev, u32 stringset, u8 * data)
+{
+	int i;
+
+	switch (stringset) {
+	case ETH_SS_STATS:
+		for (i = 0; i < ARRAY_SIZE(sky2_stats); i++)
+			memcpy(data + i * ETH_GSTRING_LEN,
+			       sky2_stats[i].name, ETH_GSTRING_LEN);
+		break;
+	}
+}
+
+/* Use hardware MIB variables for critical path statistics and
+ * transmit feedback not reported at interrupt.
+ * Other errors are accounted for in interrupt handler.
+ */
+static struct net_device_stats *sky2_get_stats(struct net_device *dev)
+{
+	struct sky2_port *sky2 = netdev_priv(dev);
+	u64 data[13];
+
+	sky2_phy_stats(sky2, data, ARRAY_SIZE(data));
+
+	sky2->net_stats.tx_bytes = data[0];
+	sky2->net_stats.rx_bytes = data[1];
+	sky2->net_stats.tx_packets = data[2] + data[4] + data[6];
+	sky2->net_stats.rx_packets = data[3] + data[5] + data[7];
+	sky2->net_stats.multicast = data[5] + data[7];
+	sky2->net_stats.collisions = data[10];
+	sky2->net_stats.tx_aborted_errors = data[12];
+
+	return &sky2->net_stats;
+}
+
+static int sky2_set_mac_address(struct net_device *dev, void *p)
+{
+	struct sky2_port *sky2 = netdev_priv(dev);
+	struct sockaddr *addr = p;
+
+	if (!is_valid_ether_addr(addr->sa_data))
+		return -EADDRNOTAVAIL;
+
+	memcpy(dev->dev_addr, addr->sa_data, ETH_ALEN);
+	memcpy_toio(sky2->hw->regs + B2_MAC_1 + sky2->port * 8,
+		    dev->dev_addr, ETH_ALEN);
+	memcpy_toio(sky2->hw->regs + B2_MAC_2 + sky2->port * 8,
+		    dev->dev_addr, ETH_ALEN);
+
+	if (netif_running(dev))
+		sky2_phy_reinit(sky2);
+
+	return 0;
+}
+
+static void sky2_set_multicast(struct net_device *dev)
+{
+	struct sky2_port *sky2 = netdev_priv(dev);
+	struct sky2_hw *hw = sky2->hw;
+	unsigned port = sky2->port;
+	struct dev_mc_list *list = dev->mc_list;
+	u16 reg;
+	u8 filter[8];
+
+	memset(filter, 0, sizeof(filter));
+
+	reg = gma_read16(hw, port, GM_RX_CTRL);
+	reg |= GM_RXCR_UCF_ENA;
+
+	if (dev->flags & IFF_PROMISC)	/* promiscuous */
+		reg &= ~(GM_RXCR_UCF_ENA | GM_RXCR_MCF_ENA);
+	else if ((dev->flags & IFF_ALLMULTI) || dev->mc_count > 16)	/* all multicast */
+		memset(filter, 0xff, sizeof(filter));
+	else if (dev->mc_count == 0)	/* no multicast */
+		reg &= ~GM_RXCR_MCF_ENA;
+	else {
+		int i;
+		reg |= GM_RXCR_MCF_ENA;
+
+		for (i = 0; list && i < dev->mc_count; i++, list = list->next) {
+			u32 bit = ether_crc(ETH_ALEN, list->dmi_addr) & 0x3f;
+			filter[bit / 8] |= 1 << (bit % 8);
+		}
+	}
+
+	gma_write16(hw, port, GM_MC_ADDR_H1,
+		    (u16) filter[0] | ((u16) filter[1] << 8));
+	gma_write16(hw, port, GM_MC_ADDR_H2,
+		    (u16) filter[2] | ((u16) filter[3] << 8));
+	gma_write16(hw, port, GM_MC_ADDR_H3,
+		    (u16) filter[4] | ((u16) filter[5] << 8));
+	gma_write16(hw, port, GM_MC_ADDR_H4,
+		    (u16) filter[6] | ((u16) filter[7] << 8));
+
+	gma_write16(hw, port, GM_RX_CTRL, reg);
+}
+
+/* Can have one global because blinking is controlled by
+ * ethtool and that is always under RTNL mutex
+ */
+static void sky2_led(struct sky2_hw *hw, unsigned port, int on)
+{
+	u16 pg;
+
+	switch (hw->chip_id) {
+	case CHIP_ID_YUKON_XL:
+		pg = gm_phy_read(hw, port, PHY_MARV_EXT_ADR);
+		gm_phy_write(hw, port, PHY_MARV_EXT_ADR, 3);
+		gm_phy_write(hw, port, PHY_MARV_PHY_CTRL,
+			     on ? (PHY_M_LEDC_LOS_CTRL(1) |
+				   PHY_M_LEDC_INIT_CTRL(7) |
+				   PHY_M_LEDC_STA1_CTRL(7) |
+				   PHY_M_LEDC_STA0_CTRL(7))
+			     : 0);
+
+		gm_phy_write(hw, port, PHY_MARV_EXT_ADR, pg);
+		break;
+
+	default:
+		gm_phy_write(hw, port, PHY_MARV_LED_CTRL, 0);
+		gm_phy_write(hw, port, PHY_MARV_LED_OVER,
+			     on ? PHY_M_LED_MO_DUP(MO_LED_ON) |
+			     PHY_M_LED_MO_10(MO_LED_ON) |
+			     PHY_M_LED_MO_100(MO_LED_ON) |
+			     PHY_M_LED_MO_1000(MO_LED_ON) |
+			     PHY_M_LED_MO_RX(MO_LED_ON)
+			     : PHY_M_LED_MO_DUP(MO_LED_OFF) |
+			     PHY_M_LED_MO_10(MO_LED_OFF) |
+			     PHY_M_LED_MO_100(MO_LED_OFF) |
+			     PHY_M_LED_MO_1000(MO_LED_OFF) |
+			     PHY_M_LED_MO_RX(MO_LED_OFF));
+
+	}
+}
+
+/* blink LED's for finding board */
+static int sky2_phys_id(struct net_device *dev, u32 data)
+{
+	struct sky2_port *sky2 = netdev_priv(dev);
+	struct sky2_hw *hw = sky2->hw;
+	unsigned port = sky2->port;
+	u16 ledctrl, ledover = 0;
+	long ms;
+	int interrupted;
+	int onoff = 1;
+
+	if (!data || data > (u32) (MAX_SCHEDULE_TIMEOUT / HZ))
+		ms = jiffies_to_msecs(MAX_SCHEDULE_TIMEOUT);
+	else
+		ms = data * 1000;
+
+	/* save initial values */
+	down(&sky2->phy_sema);
+	if (hw->chip_id == CHIP_ID_YUKON_XL) {
+		u16 pg = gm_phy_read(hw, port, PHY_MARV_EXT_ADR);
+		gm_phy_write(hw, port, PHY_MARV_EXT_ADR, 3);
+		ledctrl = gm_phy_read(hw, port, PHY_MARV_PHY_CTRL);
+		gm_phy_write(hw, port, PHY_MARV_EXT_ADR, pg);
+	} else {
+		ledctrl = gm_phy_read(hw, port, PHY_MARV_LED_CTRL);
+		ledover = gm_phy_read(hw, port, PHY_MARV_LED_OVER);
+	}
+
+	interrupted = 0;
+	while (!interrupted && ms > 0) {
+		sky2_led(hw, port, onoff);
+		onoff = !onoff;
+
+		up(&sky2->phy_sema);
+		interrupted = msleep_interruptible(250);
+		down(&sky2->phy_sema);
+
+		ms -= 250;
+	}
+
+	/* resume regularly scheduled programming */
+	if (hw->chip_id == CHIP_ID_YUKON_XL) {
+		u16 pg = gm_phy_read(hw, port, PHY_MARV_EXT_ADR);
+		gm_phy_write(hw, port, PHY_MARV_EXT_ADR, 3);
+		gm_phy_write(hw, port, PHY_MARV_PHY_CTRL, ledctrl);
+		gm_phy_write(hw, port, PHY_MARV_EXT_ADR, pg);
+	} else {
+		gm_phy_write(hw, port, PHY_MARV_LED_CTRL, ledctrl);
+		gm_phy_write(hw, port, PHY_MARV_LED_OVER, ledover);
+	}
+	up(&sky2->phy_sema);
+
+	return 0;
+}
+
+static void sky2_get_pauseparam(struct net_device *dev,
+				struct ethtool_pauseparam *ecmd)
+{
+	struct sky2_port *sky2 = netdev_priv(dev);
+
+	ecmd->tx_pause = sky2->tx_pause;
+	ecmd->rx_pause = sky2->rx_pause;
+	ecmd->autoneg = sky2->autoneg;
+}
+
+static int sky2_set_pauseparam(struct net_device *dev,
+			       struct ethtool_pauseparam *ecmd)
+{
+	struct sky2_port *sky2 = netdev_priv(dev);
+	int err = 0;
+
+	sky2->autoneg = ecmd->autoneg;
+	sky2->tx_pause = ecmd->tx_pause != 0;
+	sky2->rx_pause = ecmd->rx_pause != 0;
+
+	sky2_phy_reinit(sky2);
+
+	return err;
+}
+
+#ifdef CONFIG_PM
+static void sky2_get_wol(struct net_device *dev, struct ethtool_wolinfo *wol)
+{
+	struct sky2_port *sky2 = netdev_priv(dev);
+
+	wol->supported = WAKE_MAGIC;
+	wol->wolopts = sky2->wol ? WAKE_MAGIC : 0;
+}
+
+static int sky2_set_wol(struct net_device *dev, struct ethtool_wolinfo *wol)
+{
+	struct sky2_port *sky2 = netdev_priv(dev);
+	struct sky2_hw *hw = sky2->hw;
+
+	if (wol->wolopts != WAKE_MAGIC && wol->wolopts != 0)
+		return -EOPNOTSUPP;
+
+	sky2->wol = wol->wolopts == WAKE_MAGIC;
+
+	if (sky2->wol) {
+		memcpy_toio(hw->regs + WOL_MAC_ADDR, dev->dev_addr, ETH_ALEN);
+
+		sky2_write16(hw, WOL_CTRL_STAT,
+			     WOL_CTL_ENA_PME_ON_MAGIC_PKT |
+			     WOL_CTL_ENA_MAGIC_PKT_UNIT);
+	} else
+		sky2_write16(hw, WOL_CTRL_STAT, WOL_CTL_DEFAULT);
+
+	return 0;
+}
+#endif
+
+static int sky2_get_coalesce(struct net_device *dev,
+			     struct ethtool_coalesce *ecmd)
+{
+	struct sky2_port *sky2 = netdev_priv(dev);
+	struct sky2_hw *hw = sky2->hw;
+
+	if (sky2_read8(hw, STAT_TX_TIMER_CTRL) == TIM_STOP)
+		ecmd->tx_coalesce_usecs = 0;
+	else {
+		u32 clks = sky2_read32(hw, STAT_TX_TIMER_INI);
+		ecmd->tx_coalesce_usecs = sky2_clk2us(hw, clks);
+	}
+	ecmd->tx_max_coalesced_frames = sky2_read16(hw, STAT_TX_IDX_TH);
+
+	if (sky2_read8(hw, STAT_LEV_TIMER_CTRL) == TIM_STOP)
+		ecmd->rx_coalesce_usecs = 0;
+	else {
+		u32 clks = sky2_read32(hw, STAT_LEV_TIMER_INI);
+		ecmd->rx_coalesce_usecs = sky2_clk2us(hw, clks);
+	}
+	ecmd->rx_max_coalesced_frames = sky2_read8(hw, STAT_FIFO_WM);
+
+	if (sky2_read8(hw, STAT_ISR_TIMER_CTRL) == TIM_STOP)
+		ecmd->rx_coalesce_usecs_irq = 0;
+	else {
+		u32 clks = sky2_read32(hw, STAT_ISR_TIMER_INI);
+		ecmd->rx_coalesce_usecs_irq = sky2_clk2us(hw, clks);
+	}
+
+	ecmd->rx_max_coalesced_frames_irq = sky2_read8(hw, STAT_FIFO_ISR_WM);
+
+	return 0;
+}
+
+/* Note: this affect both ports */
+static int sky2_set_coalesce(struct net_device *dev,
+			     struct ethtool_coalesce *ecmd)
+{
+	struct sky2_port *sky2 = netdev_priv(dev);
+	struct sky2_hw *hw = sky2->hw;
+	const u32 tmin = sky2_clk2us(hw, 1);
+	const u32 tmax = 5000;
+
+	if (ecmd->tx_coalesce_usecs != 0 &&
+	    (ecmd->tx_coalesce_usecs < tmin || ecmd->tx_coalesce_usecs > tmax))
+		return -EINVAL;
+
+	if (ecmd->rx_coalesce_usecs != 0 &&
+	    (ecmd->rx_coalesce_usecs < tmin || ecmd->rx_coalesce_usecs > tmax))
+		return -EINVAL;
+
+	if (ecmd->rx_coalesce_usecs_irq != 0 &&
+	    (ecmd->rx_coalesce_usecs_irq < tmin || ecmd->rx_coalesce_usecs_irq > tmax))
+		return -EINVAL;
+
+	if (ecmd->tx_max_coalesced_frames > 0xffff)
+		return -EINVAL;
+	if (ecmd->rx_max_coalesced_frames > 0xff)
+		return -EINVAL;
+	if (ecmd->rx_max_coalesced_frames_irq > 0xff)
+		return -EINVAL;
+
+	if (ecmd->tx_coalesce_usecs == 0)
+		sky2_write8(hw, STAT_TX_TIMER_CTRL, TIM_STOP);
+	else {
+		sky2_write32(hw, STAT_TX_TIMER_INI,
+			     sky2_us2clk(hw, ecmd->tx_coalesce_usecs));
+		sky2_write8(hw, STAT_TX_TIMER_CTRL, TIM_START);
+	}
+	sky2_write16(hw, STAT_TX_IDX_TH, ecmd->tx_max_coalesced_frames);
+
+	if (ecmd->rx_coalesce_usecs == 0)
+		sky2_write8(hw, STAT_LEV_TIMER_CTRL, TIM_STOP);
+	else {
+		sky2_write32(hw, STAT_LEV_TIMER_INI,
+			     sky2_us2clk(hw, ecmd->rx_coalesce_usecs));
+		sky2_write8(hw, STAT_LEV_TIMER_CTRL, TIM_START);
+	}
+	sky2_write8(hw, STAT_FIFO_WM, ecmd->rx_max_coalesced_frames);
+
+	if (ecmd->rx_coalesce_usecs_irq == 0)
+		sky2_write8(hw, STAT_ISR_TIMER_CTRL, TIM_STOP);
+	else {
+		sky2_write32(hw, STAT_TX_TIMER_INI,
+			     sky2_us2clk(hw, ecmd->rx_coalesce_usecs_irq));
+		sky2_write8(hw, STAT_ISR_TIMER_CTRL, TIM_START);
+	}
+	sky2_write8(hw, STAT_FIFO_ISR_WM, ecmd->rx_max_coalesced_frames_irq);
+	return 0;
+}
+
+static void sky2_get_ringparam(struct net_device *dev,
+			       struct ethtool_ringparam *ering)
+{
+	struct sky2_port *sky2 = netdev_priv(dev);
+
+	ering->rx_max_pending = RX_MAX_PENDING;
+	ering->rx_mini_max_pending = 0;
+	ering->rx_jumbo_max_pending = 0;
+	ering->tx_max_pending = TX_RING_SIZE - 1;
+
+	ering->rx_pending = sky2->rx_pending;
+	ering->rx_mini_pending = 0;
+	ering->rx_jumbo_pending = 0;
+	ering->tx_pending = sky2->tx_pending;
+}
+
+static int sky2_set_ringparam(struct net_device *dev,
+			      struct ethtool_ringparam *ering)
+{
+	struct sky2_port *sky2 = netdev_priv(dev);
+	int err = 0;
+
+	if (ering->rx_pending > RX_MAX_PENDING ||
+	    ering->rx_pending < 8 ||
+	    ering->tx_pending < MAX_SKB_TX_LE ||
+	    ering->tx_pending > TX_RING_SIZE - 1)
+		return -EINVAL;
+
+	if (netif_running(dev))
+		sky2_down(dev);
+
+	sky2->rx_pending = ering->rx_pending;
+	sky2->tx_pending = ering->tx_pending;
+
+	if (netif_running(dev)) {
+		err = sky2_up(dev);
+		if (err)
+			dev_close(dev);
+		else
+			sky2_set_multicast(dev);
+	}
+
+	return err;
+}
+
+static int sky2_get_regs_len(struct net_device *dev)
+{
+	return 0x4000;
+}
+
+/*
+ * Returns copy of control register region
+ * Note: access to the RAM address register set will cause timeouts.
+ */
+static void sky2_get_regs(struct net_device *dev, struct ethtool_regs *regs,
+			  void *p)
+{
+	const struct sky2_port *sky2 = netdev_priv(dev);
+	const void __iomem *io = sky2->hw->regs;
+
+	BUG_ON(regs->len < B3_RI_WTO_R1);
+	regs->version = 1;
+	memset(p, 0, regs->len);
+
+	memcpy_fromio(p, io, B3_RAM_ADDR);
+
+	memcpy_fromio(p + B3_RI_WTO_R1,
+		      io + B3_RI_WTO_R1,
+		      regs->len - B3_RI_WTO_R1);
+}
+
+static struct ethtool_ops sky2_ethtool_ops = {
+	.get_settings = sky2_get_settings,
+	.set_settings = sky2_set_settings,
+	.get_drvinfo = sky2_get_drvinfo,
+	.get_msglevel = sky2_get_msglevel,
+	.set_msglevel = sky2_set_msglevel,
+	.nway_reset   = sky2_nway_reset,
+	.get_regs_len = sky2_get_regs_len,
+	.get_regs = sky2_get_regs,
+	.get_link = ethtool_op_get_link,
+	.get_sg = ethtool_op_get_sg,
+	.set_sg = ethtool_op_set_sg,
+	.get_tx_csum = ethtool_op_get_tx_csum,
+	.set_tx_csum = ethtool_op_set_tx_csum,
+	.get_tso = ethtool_op_get_tso,
+	.set_tso = ethtool_op_set_tso,
+	.get_rx_csum = sky2_get_rx_csum,
+	.set_rx_csum = sky2_set_rx_csum,
+	.get_strings = sky2_get_strings,
+	.get_coalesce = sky2_get_coalesce,
+	.set_coalesce = sky2_set_coalesce,
+	.get_ringparam = sky2_get_ringparam,
+	.set_ringparam = sky2_set_ringparam,
+	.get_pauseparam = sky2_get_pauseparam,
+	.set_pauseparam = sky2_set_pauseparam,
+#ifdef CONFIG_PM
+	.get_wol = sky2_get_wol,
+	.set_wol = sky2_set_wol,
+#endif
+	.phys_id = sky2_phys_id,
+	.get_stats_count = sky2_get_stats_count,
+	.get_ethtool_stats = sky2_get_ethtool_stats,
+	.get_perm_addr	= ethtool_op_get_perm_addr,
+};
+
+/* Initialize network device */
+static __devinit struct net_device *sky2_init_netdev(struct sky2_hw *hw,
+						     unsigned port, int highmem)
+{
+	struct sky2_port *sky2;
+	struct net_device *dev = alloc_etherdev(sizeof(*sky2));
+
+	if (!dev) {
+		printk(KERN_ERR "sky2 etherdev alloc failed");
+		return NULL;
+	}
+
+	SET_MODULE_OWNER(dev);
+	SET_NETDEV_DEV(dev, &hw->pdev->dev);
+	dev->irq = hw->pdev->irq;
+	dev->open = sky2_up;
+	dev->stop = sky2_down;
+	dev->do_ioctl = sky2_ioctl;
+	dev->hard_start_xmit = sky2_xmit_frame;
+	dev->get_stats = sky2_get_stats;
+	dev->set_multicast_list = sky2_set_multicast;
+	dev->set_mac_address = sky2_set_mac_address;
+	dev->change_mtu = sky2_change_mtu;
+	SET_ETHTOOL_OPS(dev, &sky2_ethtool_ops);
+	dev->tx_timeout = sky2_tx_timeout;
+	dev->watchdog_timeo = TX_WATCHDOG;
+	if (port == 0)
+		dev->poll = sky2_poll;
+	dev->weight = NAPI_WEIGHT;
+#ifdef CONFIG_NET_POLL_CONTROLLER
+	dev->poll_controller = sky2_netpoll;
+#endif
+
+	sky2 = netdev_priv(dev);
+	sky2->netdev = dev;
+	sky2->hw = hw;
+	sky2->msg_enable = netif_msg_init(debug, default_msg);
+
+	spin_lock_init(&sky2->tx_lock);
+	/* Auto speed and flow control */
+	sky2->autoneg = AUTONEG_ENABLE;
+	sky2->tx_pause = 1;
+	sky2->rx_pause = 1;
+	sky2->duplex = -1;
+	sky2->speed = -1;
+	sky2->advertising = sky2_supported_modes(hw);
+
+ 	/* Receive checksum disabled for Yukon XL
+	 * because of observed problems with incorrect
+	 * values when multiple packets are received in one interrupt
+	 */
+	sky2->rx_csum = (hw->chip_id != CHIP_ID_YUKON_XL);
+
+	INIT_WORK(&sky2->phy_task, sky2_phy_task, sky2);
+	init_MUTEX(&sky2->phy_sema);
+	sky2->tx_pending = TX_DEF_PENDING;
+	sky2->rx_pending = is_ec_a1(hw) ? 8 : RX_DEF_PENDING;
+	sky2->rx_bufsize = sky2_buf_size(ETH_DATA_LEN);
+
+	hw->dev[port] = dev;
+
+	sky2->port = port;
+
+	dev->features |= NETIF_F_LLTX;
+	if (hw->chip_id != CHIP_ID_YUKON_EC_U)
+		dev->features |= NETIF_F_TSO;
+	if (highmem)
+		dev->features |= NETIF_F_HIGHDMA;
+	dev->features |= NETIF_F_IP_CSUM | NETIF_F_SG;
+
+#ifdef SKY2_VLAN_TAG_USED
+	dev->features |= NETIF_F_HW_VLAN_TX | NETIF_F_HW_VLAN_RX;
+	dev->vlan_rx_register = sky2_vlan_rx_register;
+	dev->vlan_rx_kill_vid = sky2_vlan_rx_kill_vid;
+#endif
+
+	/* read the mac address */
+	memcpy_fromio(dev->dev_addr, hw->regs + B2_MAC_1 + port * 8, ETH_ALEN);
+	memcpy(dev->perm_addr, dev->dev_addr, dev->addr_len);
+
+	/* device is off until link detection */
+	netif_carrier_off(dev);
+	netif_stop_queue(dev);
+
+	return dev;
+}
+
+static inline void sky2_show_addr(struct net_device *dev)
+{
+	const struct sky2_port *sky2 = netdev_priv(dev);
+
+	if (netif_msg_probe(sky2))
+		printk(KERN_INFO PFX "%s: addr %02x:%02x:%02x:%02x:%02x:%02x\n",
+		       dev->name,
+		       dev->dev_addr[0], dev->dev_addr[1], dev->dev_addr[2],
+		       dev->dev_addr[3], dev->dev_addr[4], dev->dev_addr[5]);
+}
+
+static int __devinit sky2_probe(struct pci_dev *pdev,
+				const struct pci_device_id *ent)
+{
+	struct net_device *dev, *dev1 = NULL;
+	struct sky2_hw *hw;
+	int err, pm_cap, using_dac = 0;
+
+	err = pci_enable_device(pdev);
+	if (err) {
+		printk(KERN_ERR PFX "%s cannot enable PCI device\n",
+		       pci_name(pdev));
+		goto err_out;
+	}
+
+	err = pci_request_regions(pdev, DRV_NAME);
+	if (err) {
+		printk(KERN_ERR PFX "%s cannot obtain PCI resources\n",
+		       pci_name(pdev));
+		goto err_out;
+	}
+
+	pci_set_master(pdev);
+
+	/* Find power-management capability. */
+	pm_cap = pci_find_capability(pdev, PCI_CAP_ID_PM);
+	if (pm_cap == 0) {
+		printk(KERN_ERR PFX "Cannot find PowerManagement capability, "
+		       "aborting.\n");
+		err = -EIO;
+		goto err_out_free_regions;
+	}
+
+	if (sizeof(dma_addr_t) > sizeof(u32)) {
+		err = pci_set_dma_mask(pdev, DMA_64BIT_MASK);
+		if (!err)
+			using_dac = 1;
+	}
+
+	if (!using_dac) {
+		err = pci_set_dma_mask(pdev, DMA_32BIT_MASK);
+		if (err) {
+			printk(KERN_ERR PFX "%s no usable DMA configuration\n",
+			       pci_name(pdev));
+			goto err_out_free_regions;
+		}
+	}
+#ifdef __BIG_ENDIAN
+	/* byte swap descriptors in hardware */
+	{
+		u32 reg;
+
+		pci_read_config_dword(pdev, PCI_DEV_REG2, &reg);
+		reg |= PCI_REV_DESC;
+		pci_write_config_dword(pdev, PCI_DEV_REG2, reg);
+	}
+#endif
+
+	err = -ENOMEM;
+	hw = kmalloc(sizeof(*hw), GFP_KERNEL);
+	if (!hw) {
+		printk(KERN_ERR PFX "%s: cannot allocate hardware struct\n",
+		       pci_name(pdev));
+		goto err_out_free_regions;
+	}
+
+	memset(hw, 0, sizeof(*hw));
+	hw->pdev = pdev;
+
+	hw->regs = ioremap_nocache(pci_resource_start(pdev, 0), 0x4000);
+	if (!hw->regs) {
+		printk(KERN_ERR PFX "%s: cannot map device registers\n",
+		       pci_name(pdev));
+		goto err_out_free_hw;
+	}
+	hw->pm_cap = pm_cap;
+
+	err = sky2_reset(hw);
+	if (err)
+		goto err_out_iounmap;
+
+	printk(KERN_INFO PFX "v%s addr 0x%lx irq %d Yukon-%s (0x%x) rev %d\n",
+	       DRV_VERSION, pci_resource_start(pdev, 0), pdev->irq,
+	       yukon2_name[hw->chip_id - CHIP_ID_YUKON_XL],
+	       hw->chip_id, hw->chip_rev);
+
+	dev = sky2_init_netdev(hw, 0, using_dac);
+	if (!dev)
+		goto err_out_free_pci;
+
+	err = register_netdev(dev);
+	if (err) {
+		printk(KERN_ERR PFX "%s: cannot register net device\n",
+		       pci_name(pdev));
+		goto err_out_free_netdev;
+	}
+
+	sky2_show_addr(dev);
+
+	if (hw->ports > 1 && (dev1 = sky2_init_netdev(hw, 1, using_dac))) {
+		if (register_netdev(dev1) == 0)
+			sky2_show_addr(dev1);
+		else {
+			/* Failure to register second port need not be fatal */
+			printk(KERN_WARNING PFX
+			       "register of second port failed\n");
+			hw->dev[1] = NULL;
+			free_netdev(dev1);
+		}
+	}
+
+	err = request_irq(pdev->irq, sky2_intr, SA_SHIRQ, DRV_NAME, hw);
+	if (err) {
+		printk(KERN_ERR PFX "%s: cannot assign irq %d\n",
+		       pci_name(pdev), pdev->irq);
+		goto err_out_unregister;
+	}
+
+	hw->intr_mask = Y2_IS_BASE;
+	sky2_write32(hw, B0_IMSK, hw->intr_mask);
+
+	pci_set_drvdata(pdev, hw);
+
+	return 0;
+
+err_out_unregister:
+	if (dev1) {
+		unregister_netdev(dev1);
+		free_netdev(dev1);
+	}
+	unregister_netdev(dev);
+err_out_free_netdev:
+	free_netdev(dev);
+err_out_free_pci:
+	sky2_write8(hw, B0_CTST, CS_RST_SET);
+	pci_free_consistent(hw->pdev, STATUS_LE_BYTES, hw->st_le, hw->st_dma);
+err_out_iounmap:
+	iounmap(hw->regs);
+err_out_free_hw:
+	kfree(hw);
+err_out_free_regions:
+	pci_release_regions(pdev);
+	pci_disable_device(pdev);
+err_out:
+	return err;
+}
+
+static void __devexit sky2_remove(struct pci_dev *pdev)
+{
+	struct sky2_hw *hw = pci_get_drvdata(pdev);
+	struct net_device *dev0, *dev1;
+
+	if (!hw)
+		return;
+
+	dev0 = hw->dev[0];
+	dev1 = hw->dev[1];
+	if (dev1)
+		unregister_netdev(dev1);
+	unregister_netdev(dev0);
+
+	sky2_write32(hw, B0_IMSK, 0);
+	sky2_set_power_state(hw, PCI_D3hot);
+	sky2_write16(hw, B0_Y2LED, LED_STAT_OFF);
+	sky2_write8(hw, B0_CTST, CS_RST_SET);
+	sky2_read8(hw, B0_CTST);
+
+	free_irq(pdev->irq, hw);
+	pci_free_consistent(pdev, STATUS_LE_BYTES, hw->st_le, hw->st_dma);
+	pci_release_regions(pdev);
+	pci_disable_device(pdev);
+
+	if (dev1)
+		free_netdev(dev1);
+	free_netdev(dev0);
+	iounmap(hw->regs);
+	kfree(hw);
+
+	pci_set_drvdata(pdev, NULL);
+}
+
+#ifdef CONFIG_PM
+static int sky2_suspend(struct pci_dev *pdev, pm_message_t state)
+{
+	struct sky2_hw *hw = pci_get_drvdata(pdev);
+	int i;
+
+	for (i = 0; i < 2; i++) {
+		struct net_device *dev = hw->dev[i];
+
+		if (dev) {
+			if (!netif_running(dev))
+				continue;
+
+			sky2_down(dev);
+			netif_device_detach(dev);
+		}
+	}
+
+	return sky2_set_power_state(hw, pci_choose_state(pdev, state));
+}
+
+static int sky2_resume(struct pci_dev *pdev)
+{
+	struct sky2_hw *hw = pci_get_drvdata(pdev);
+	int i;
+
+	pci_restore_state(pdev);
+	pci_enable_wake(pdev, PCI_D0, 0);
+	sky2_set_power_state(hw, PCI_D0);
+
+	sky2_reset(hw);
+
+	for (i = 0; i < 2; i++) {
+		struct net_device *dev = hw->dev[i];
+		if (dev) {
+			if (netif_running(dev)) {
+				netif_device_attach(dev);
+				if (sky2_up(dev))
+					dev_close(dev);
+			}
+		}
+	}
+	return 0;
+}
+#endif
+
+static struct pci_driver sky2_driver = {
+	.name = DRV_NAME,
+	.id_table = sky2_id_table,
+	.probe = sky2_probe,
+	.remove = __devexit_p(sky2_remove),
+#ifdef CONFIG_PM
+	.suspend = sky2_suspend,
+	.resume = sky2_resume,
+#endif
+};
+
+static int __init sky2_init_module(void)
+{
+	return pci_register_driver(&sky2_driver);
+}
+
+static void __exit sky2_cleanup_module(void)
+{
+	pci_unregister_driver(&sky2_driver);
+}
+
+module_init(sky2_init_module);
+module_exit(sky2_cleanup_module);
+
+MODULE_DESCRIPTION("Marvell Yukon 2 Gigabit Ethernet driver");
+MODULE_AUTHOR("Stephen Hemminger <shemminger@osdl.org>");
+MODULE_LICENSE("GPL");
+MODULE_VERSION(DRV_VERSION);
diff --git a/drivers/net/sky2.h b/drivers/net/sky2.h
new file mode 100644
index 00000000000..95518921001
--- /dev/null
+++ b/drivers/net/sky2.h
@@ -0,0 +1,1922 @@
+/*
+ * Definitions for the new Marvell Yukon 2 driver.
+ */
+#ifndef _SKY2_H
+#define _SKY2_H
+
+/* PCI config registers */
+#define PCI_DEV_REG1	0x40
+#define PCI_DEV_REG2	0x44
+#define PCI_DEV_STATUS  0x7c
+#define PCI_OS_PCI_X    (1<<26)
+
+#define PEX_LNK_STAT	0xf2
+#define PEX_UNC_ERR_STAT 0x104
+#define PEX_DEV_CTRL	0xe8
+
+/* Yukon-2 */
+enum pci_dev_reg_1 {
+	PCI_Y2_PIG_ENA	 = 1<<31, /* Enable Plug-in-Go (YUKON-2) */
+	PCI_Y2_DLL_DIS	 = 1<<30, /* Disable PCI DLL (YUKON-2) */
+	PCI_Y2_PHY2_COMA = 1<<29, /* Set PHY 2 to Coma Mode (YUKON-2) */
+	PCI_Y2_PHY1_COMA = 1<<28, /* Set PHY 1 to Coma Mode (YUKON-2) */
+	PCI_Y2_PHY2_POWD = 1<<27, /* Set PHY 2 to Power Down (YUKON-2) */
+	PCI_Y2_PHY1_POWD = 1<<26, /* Set PHY 1 to Power Down (YUKON-2) */
+};
+
+enum pci_dev_reg_2 {
+	PCI_VPD_WR_THR	= 0xffL<<24,	/* Bit 31..24:	VPD Write Threshold */
+	PCI_DEV_SEL	= 0x7fL<<17,	/* Bit 23..17:	EEPROM Device Select */
+	PCI_VPD_ROM_SZ	= 7L<<14,	/* Bit 16..14:	VPD ROM Size	*/
+
+	PCI_PATCH_DIR	= 0xfL<<8,	/* Bit 11.. 8:	Ext Patches dir 3..0 */
+	PCI_EXT_PATCHS	= 0xfL<<4,	/* Bit	7.. 4:	Extended Patches 3..0 */
+	PCI_EN_DUMMY_RD	= 1<<3,		/* Enable Dummy Read */
+	PCI_REV_DESC	= 1<<2,		/* Reverse Desc. Bytes */
+
+	PCI_USEDATA64	= 1<<0,		/* Use 64Bit Data bus ext */
+};
+
+
+#define PCI_STATUS_ERROR_BITS (PCI_STATUS_DETECTED_PARITY | \
+			       PCI_STATUS_SIG_SYSTEM_ERROR | \
+			       PCI_STATUS_REC_MASTER_ABORT | \
+			       PCI_STATUS_REC_TARGET_ABORT | \
+			       PCI_STATUS_PARITY)
+
+enum pex_dev_ctrl {
+	PEX_DC_MAX_RRS_MSK	= 7<<12, /* Bit 14..12:	Max. Read Request Size */
+	PEX_DC_EN_NO_SNOOP	= 1<<11,/* Enable No Snoop */
+	PEX_DC_EN_AUX_POW	= 1<<10,/* Enable AUX Power */
+	PEX_DC_EN_PHANTOM	= 1<<9,	/* Enable Phantom Functions */
+	PEX_DC_EN_EXT_TAG	= 1<<8,	/* Enable Extended Tag Field */
+	PEX_DC_MAX_PLS_MSK	= 7<<5,	/* Bit  7.. 5:	Max. Payload Size Mask */
+	PEX_DC_EN_REL_ORD	= 1<<4,	/* Enable Relaxed Ordering */
+	PEX_DC_EN_UNS_RQ_RP	= 1<<3,	/* Enable Unsupported Request Reporting */
+	PEX_DC_EN_FAT_ER_RP	= 1<<2,	/* Enable Fatal Error Reporting */
+	PEX_DC_EN_NFA_ER_RP	= 1<<1,	/* Enable Non-Fatal Error Reporting */
+	PEX_DC_EN_COR_ER_RP	= 1<<0,	/* Enable Correctable Error Reporting */
+};
+#define  PEX_DC_MAX_RD_RQ_SIZE(x) (((x)<<12) & PEX_DC_MAX_RRS_MSK)
+
+/* PEX_UNC_ERR_STAT	 PEX Uncorrectable Errors Status Register (Yukon-2) */
+enum pex_err {
+	PEX_UNSUP_REQ 	= 1<<20, /* Unsupported Request Error */
+
+	PEX_MALFOR_TLP	= 1<<18, /* Malformed TLP */
+
+	PEX_UNEXP_COMP	= 1<<16, /* Unexpected Completion */
+
+	PEX_COMP_TO	= 1<<14, /* Completion Timeout */
+	PEX_FLOW_CTRL_P	= 1<<13, /* Flow Control Protocol Error */
+	PEX_POIS_TLP	= 1<<12, /* Poisoned TLP */
+
+	PEX_DATA_LINK_P = 1<<4,	/* Data Link Protocol Error */
+	PEX_FATAL_ERRORS= (PEX_MALFOR_TLP | PEX_FLOW_CTRL_P | PEX_DATA_LINK_P),
+};
+
+
+enum csr_regs {
+	B0_RAP		= 0x0000,
+	B0_CTST		= 0x0004,
+	B0_Y2LED	= 0x0005,
+	B0_POWER_CTRL	= 0x0007,
+	B0_ISRC		= 0x0008,
+	B0_IMSK		= 0x000c,
+	B0_HWE_ISRC	= 0x0010,
+	B0_HWE_IMSK	= 0x0014,
+
+	/* Special ISR registers (Yukon-2 only) */
+	B0_Y2_SP_ISRC2	= 0x001c,
+	B0_Y2_SP_ISRC3	= 0x0020,
+	B0_Y2_SP_EISR	= 0x0024,
+	B0_Y2_SP_LISR	= 0x0028,
+	B0_Y2_SP_ICR	= 0x002c,
+
+	B2_MAC_1	= 0x0100,
+	B2_MAC_2	= 0x0108,
+	B2_MAC_3	= 0x0110,
+	B2_CONN_TYP	= 0x0118,
+	B2_PMD_TYP	= 0x0119,
+	B2_MAC_CFG	= 0x011a,
+	B2_CHIP_ID	= 0x011b,
+	B2_E_0		= 0x011c,
+
+	B2_Y2_CLK_GATE  = 0x011d,
+	B2_Y2_HW_RES	= 0x011e,
+	B2_E_3		= 0x011f,
+	B2_Y2_CLK_CTRL	= 0x0120,
+
+	B2_TI_INI	= 0x0130,
+	B2_TI_VAL	= 0x0134,
+	B2_TI_CTRL	= 0x0138,
+	B2_TI_TEST	= 0x0139,
+
+	B2_TST_CTRL1	= 0x0158,
+	B2_TST_CTRL2	= 0x0159,
+	B2_GP_IO	= 0x015c,
+
+	B2_I2C_CTRL	= 0x0160,
+	B2_I2C_DATA	= 0x0164,
+	B2_I2C_IRQ	= 0x0168,
+	B2_I2C_SW	= 0x016c,
+
+	B3_RAM_ADDR	= 0x0180,
+	B3_RAM_DATA_LO	= 0x0184,
+	B3_RAM_DATA_HI	= 0x0188,
+
+/* RAM Interface Registers */
+/* Yukon-2: use RAM_BUFFER() to access the RAM buffer */
+/*
+ * The HW-Spec. calls this registers Timeout Value 0..11. But this names are
+ * not usable in SW. Please notice these are NOT real timeouts, these are
+ * the number of qWords transferred continuously.
+ */
+#define RAM_BUFFER(port, reg)	(reg | (port <<6))
+
+	B3_RI_WTO_R1	= 0x0190,
+	B3_RI_WTO_XA1	= 0x0191,
+	B3_RI_WTO_XS1	= 0x0192,
+	B3_RI_RTO_R1	= 0x0193,
+	B3_RI_RTO_XA1	= 0x0194,
+	B3_RI_RTO_XS1	= 0x0195,
+	B3_RI_WTO_R2	= 0x0196,
+	B3_RI_WTO_XA2	= 0x0197,
+	B3_RI_WTO_XS2	= 0x0198,
+	B3_RI_RTO_R2	= 0x0199,
+	B3_RI_RTO_XA2	= 0x019a,
+	B3_RI_RTO_XS2	= 0x019b,
+	B3_RI_TO_VAL	= 0x019c,
+	B3_RI_CTRL	= 0x01a0,
+	B3_RI_TEST	= 0x01a2,
+	B3_MA_TOINI_RX1	= 0x01b0,
+	B3_MA_TOINI_RX2	= 0x01b1,
+	B3_MA_TOINI_TX1	= 0x01b2,
+	B3_MA_TOINI_TX2	= 0x01b3,
+	B3_MA_TOVAL_RX1	= 0x01b4,
+	B3_MA_TOVAL_RX2	= 0x01b5,
+	B3_MA_TOVAL_TX1	= 0x01b6,
+	B3_MA_TOVAL_TX2	= 0x01b7,
+	B3_MA_TO_CTRL	= 0x01b8,
+	B3_MA_TO_TEST	= 0x01ba,
+	B3_MA_RCINI_RX1	= 0x01c0,
+	B3_MA_RCINI_RX2	= 0x01c1,
+	B3_MA_RCINI_TX1	= 0x01c2,
+	B3_MA_RCINI_TX2	= 0x01c3,
+	B3_MA_RCVAL_RX1	= 0x01c4,
+	B3_MA_RCVAL_RX2	= 0x01c5,
+	B3_MA_RCVAL_TX1	= 0x01c6,
+	B3_MA_RCVAL_TX2	= 0x01c7,
+	B3_MA_RC_CTRL	= 0x01c8,
+	B3_MA_RC_TEST	= 0x01ca,
+	B3_PA_TOINI_RX1	= 0x01d0,
+	B3_PA_TOINI_RX2	= 0x01d4,
+	B3_PA_TOINI_TX1	= 0x01d8,
+	B3_PA_TOINI_TX2	= 0x01dc,
+	B3_PA_TOVAL_RX1	= 0x01e0,
+	B3_PA_TOVAL_RX2	= 0x01e4,
+	B3_PA_TOVAL_TX1	= 0x01e8,
+	B3_PA_TOVAL_TX2	= 0x01ec,
+	B3_PA_CTRL	= 0x01f0,
+	B3_PA_TEST	= 0x01f2,
+
+	Y2_CFG_SPC	= 0x1c00,
+};
+
+/*	B0_CTST			16 bit	Control/Status register */
+enum {
+	Y2_VMAIN_AVAIL	= 1<<17,/* VMAIN available (YUKON-2 only) */
+	Y2_VAUX_AVAIL	= 1<<16,/* VAUX available (YUKON-2 only) */
+	Y2_ASF_ENABLE	= 1<<13,/* ASF Unit Enable (YUKON-2 only) */
+	Y2_ASF_DISABLE	= 1<<12,/* ASF Unit Disable (YUKON-2 only) */
+	Y2_CLK_RUN_ENA	= 1<<11,/* CLK_RUN Enable  (YUKON-2 only) */
+	Y2_CLK_RUN_DIS	= 1<<10,/* CLK_RUN Disable (YUKON-2 only) */
+	Y2_LED_STAT_ON	= 1<<9, /* Status LED On  (YUKON-2 only) */
+	Y2_LED_STAT_OFF	= 1<<8, /* Status LED Off (YUKON-2 only) */
+
+	CS_ST_SW_IRQ	= 1<<7,	/* Set IRQ SW Request */
+	CS_CL_SW_IRQ	= 1<<6,	/* Clear IRQ SW Request */
+	CS_STOP_DONE	= 1<<5,	/* Stop Master is finished */
+	CS_STOP_MAST	= 1<<4,	/* Command Bit to stop the master */
+	CS_MRST_CLR	= 1<<3,	/* Clear Master reset	*/
+	CS_MRST_SET	= 1<<2,	/* Set Master reset	*/
+	CS_RST_CLR	= 1<<1,	/* Clear Software reset	*/
+	CS_RST_SET	= 1,	/* Set   Software reset	*/
+};
+
+/*	B0_LED			 8 Bit	LED register */
+enum {
+/* Bit  7.. 2:	reserved */
+	LED_STAT_ON	= 1<<1,	/* Status LED on	*/
+	LED_STAT_OFF	= 1,	/* Status LED off	*/
+};
+
+/*	B0_POWER_CTRL	 8 Bit	Power Control reg (YUKON only) */
+enum {
+	PC_VAUX_ENA	= 1<<7,	/* Switch VAUX Enable  */
+	PC_VAUX_DIS	= 1<<6,	/* Switch VAUX Disable */
+	PC_VCC_ENA	= 1<<5,	/* Switch VCC Enable  */
+	PC_VCC_DIS	= 1<<4,	/* Switch VCC Disable */
+	PC_VAUX_ON	= 1<<3,	/* Switch VAUX On  */
+	PC_VAUX_OFF	= 1<<2,	/* Switch VAUX Off */
+	PC_VCC_ON	= 1<<1,	/* Switch VCC On  */
+	PC_VCC_OFF	= 1<<0,	/* Switch VCC Off */
+};
+
+/*	B2_IRQM_MSK 	32 bit	IRQ Moderation Mask */
+
+/*	B0_Y2_SP_ISRC2	32 bit	Special Interrupt Source Reg 2 */
+/*	B0_Y2_SP_ISRC3	32 bit	Special Interrupt Source Reg 3 */
+/*	B0_Y2_SP_EISR	32 bit	Enter ISR Reg */
+/*	B0_Y2_SP_LISR	32 bit	Leave ISR Reg */
+enum {
+	Y2_IS_HW_ERR	= 1<<31,	/* Interrupt HW Error */
+	Y2_IS_STAT_BMU	= 1<<30,	/* Status BMU Interrupt */
+	Y2_IS_ASF	= 1<<29,	/* ASF subsystem Interrupt */
+
+	Y2_IS_POLL_CHK	= 1<<27,	/* Check IRQ from polling unit */
+	Y2_IS_TWSI_RDY	= 1<<26,	/* IRQ on end of TWSI Tx */
+	Y2_IS_IRQ_SW	= 1<<25,	/* SW forced IRQ	*/
+	Y2_IS_TIMINT	= 1<<24,	/* IRQ from Timer	*/
+
+	Y2_IS_IRQ_PHY2	= 1<<12,	/* Interrupt from PHY 2 */
+	Y2_IS_IRQ_MAC2	= 1<<11,	/* Interrupt from MAC 2 */
+	Y2_IS_CHK_RX2	= 1<<10,	/* Descriptor error Rx 2 */
+	Y2_IS_CHK_TXS2	= 1<<9,		/* Descriptor error TXS 2 */
+	Y2_IS_CHK_TXA2	= 1<<8,		/* Descriptor error TXA 2 */
+
+	Y2_IS_IRQ_PHY1	= 1<<4,		/* Interrupt from PHY 1 */
+	Y2_IS_IRQ_MAC1	= 1<<3,		/* Interrupt from MAC 1 */
+	Y2_IS_CHK_RX1	= 1<<2,		/* Descriptor error Rx 1 */
+	Y2_IS_CHK_TXS1	= 1<<1,		/* Descriptor error TXS 1 */
+	Y2_IS_CHK_TXA1	= 1<<0,		/* Descriptor error TXA 1 */
+
+	Y2_IS_BASE	= Y2_IS_HW_ERR | Y2_IS_STAT_BMU |
+			  Y2_IS_POLL_CHK | Y2_IS_TWSI_RDY |
+			  Y2_IS_IRQ_SW | Y2_IS_TIMINT,
+	Y2_IS_PORT_1	= Y2_IS_IRQ_PHY1 | Y2_IS_IRQ_MAC1 |
+			  Y2_IS_CHK_RX1 | Y2_IS_CHK_TXA1 | Y2_IS_CHK_TXS1,
+	Y2_IS_PORT_2	= Y2_IS_IRQ_PHY2 | Y2_IS_IRQ_MAC2 |
+			  Y2_IS_CHK_RX2 | Y2_IS_CHK_TXA2 | Y2_IS_CHK_TXS2,
+};
+
+/*	B2_IRQM_HWE_MSK	32 bit	IRQ Moderation HW Error Mask */
+enum {
+	IS_ERR_MSK	= 0x00003fff,/* 		All Error bits */
+
+	IS_IRQ_TIST_OV	= 1<<13, /* Time Stamp Timer Overflow (YUKON only) */
+	IS_IRQ_SENSOR	= 1<<12, /* IRQ from Sensor (YUKON only) */
+	IS_IRQ_MST_ERR	= 1<<11, /* IRQ master error detected */
+	IS_IRQ_STAT	= 1<<10, /* IRQ status exception */
+	IS_NO_STAT_M1	= 1<<9,	/* No Rx Status from MAC 1 */
+	IS_NO_STAT_M2	= 1<<8,	/* No Rx Status from MAC 2 */
+	IS_NO_TIST_M1	= 1<<7,	/* No Time Stamp from MAC 1 */
+	IS_NO_TIST_M2	= 1<<6,	/* No Time Stamp from MAC 2 */
+	IS_RAM_RD_PAR	= 1<<5,	/* RAM Read  Parity Error */
+	IS_RAM_WR_PAR	= 1<<4,	/* RAM Write Parity Error */
+	IS_M1_PAR_ERR	= 1<<3,	/* MAC 1 Parity Error */
+	IS_M2_PAR_ERR	= 1<<2,	/* MAC 2 Parity Error */
+	IS_R1_PAR_ERR	= 1<<1,	/* Queue R1 Parity Error */
+	IS_R2_PAR_ERR	= 1<<0,	/* Queue R2 Parity Error */
+};
+
+/* Hardware error interrupt mask for Yukon 2 */
+enum {
+	Y2_IS_TIST_OV	= 1<<29,/* Time Stamp Timer overflow interrupt */
+	Y2_IS_SENSOR	= 1<<28, /* Sensor interrupt */
+	Y2_IS_MST_ERR	= 1<<27, /* Master error interrupt */
+	Y2_IS_IRQ_STAT	= 1<<26, /* Status exception interrupt */
+	Y2_IS_PCI_EXP	= 1<<25, /* PCI-Express interrupt */
+	Y2_IS_PCI_NEXP	= 1<<24, /* PCI-Express error similar to PCI error */
+						/* Link 2 */
+	Y2_IS_PAR_RD2	= 1<<13, /* Read RAM parity error interrupt */
+	Y2_IS_PAR_WR2	= 1<<12, /* Write RAM parity error interrupt */
+	Y2_IS_PAR_MAC2	= 1<<11, /* MAC hardware fault interrupt */
+	Y2_IS_PAR_RX2	= 1<<10, /* Parity Error Rx Queue 2 */
+	Y2_IS_TCP_TXS2	= 1<<9, /* TCP length mismatch sync Tx queue IRQ */
+	Y2_IS_TCP_TXA2	= 1<<8, /* TCP length mismatch async Tx queue IRQ */
+						/* Link 1 */
+	Y2_IS_PAR_RD1	= 1<<5, /* Read RAM parity error interrupt */
+	Y2_IS_PAR_WR1	= 1<<4, /* Write RAM parity error interrupt */
+	Y2_IS_PAR_MAC1	= 1<<3, /* MAC hardware fault interrupt */
+	Y2_IS_PAR_RX1	= 1<<2, /* Parity Error Rx Queue 1 */
+	Y2_IS_TCP_TXS1	= 1<<1, /* TCP length mismatch sync Tx queue IRQ */
+	Y2_IS_TCP_TXA1	= 1<<0, /* TCP length mismatch async Tx queue IRQ */
+
+	Y2_HWE_L1_MASK	= Y2_IS_PAR_RD1 | Y2_IS_PAR_WR1 | Y2_IS_PAR_MAC1 |
+			  Y2_IS_PAR_RX1 | Y2_IS_TCP_TXS1| Y2_IS_TCP_TXA1,
+	Y2_HWE_L2_MASK	= Y2_IS_PAR_RD2 | Y2_IS_PAR_WR2 | Y2_IS_PAR_MAC2 |
+			  Y2_IS_PAR_RX2 | Y2_IS_TCP_TXS2| Y2_IS_TCP_TXA2,
+
+	Y2_HWE_ALL_MASK	= Y2_IS_TIST_OV | Y2_IS_MST_ERR | Y2_IS_IRQ_STAT |
+			  Y2_IS_PCI_EXP |
+			  Y2_HWE_L1_MASK | Y2_HWE_L2_MASK,
+};
+
+/*	B28_DPT_CTRL	 8 bit	Descriptor Poll Timer Ctrl Reg */
+enum {
+	DPT_START	= 1<<1,
+	DPT_STOP	= 1<<0,
+};
+
+/*	B2_TST_CTRL1	 8 bit	Test Control Register 1 */
+enum {
+	TST_FRC_DPERR_MR = 1<<7, /* force DATAPERR on MST RD */
+	TST_FRC_DPERR_MW = 1<<6, /* force DATAPERR on MST WR */
+	TST_FRC_DPERR_TR = 1<<5, /* force DATAPERR on TRG RD */
+	TST_FRC_DPERR_TW = 1<<4, /* force DATAPERR on TRG WR */
+	TST_FRC_APERR_M	 = 1<<3, /* force ADDRPERR on MST */
+	TST_FRC_APERR_T	 = 1<<2, /* force ADDRPERR on TRG */
+	TST_CFG_WRITE_ON = 1<<1, /* Enable  Config Reg WR */
+	TST_CFG_WRITE_OFF= 1<<0, /* Disable Config Reg WR */
+};
+
+/*	B2_MAC_CFG		 8 bit	MAC Configuration / Chip Revision */
+enum {
+	CFG_CHIP_R_MSK	  = 0xf<<4,	/* Bit 7.. 4: Chip Revision */
+					/* Bit 3.. 2:	reserved */
+	CFG_DIS_M2_CLK	  = 1<<1,	/* Disable Clock for 2nd MAC */
+	CFG_SNG_MAC	  = 1<<0,	/* MAC Config: 0=2 MACs / 1=1 MAC*/
+};
+
+/*	B2_CHIP_ID		 8 bit 	Chip Identification Number */
+enum {
+	CHIP_ID_GENESIS	   = 0x0a, /* Chip ID for GENESIS */
+	CHIP_ID_YUKON	   = 0xb0, /* Chip ID for YUKON */
+	CHIP_ID_YUKON_LITE = 0xb1, /* Chip ID for YUKON-Lite (Rev. A1-A3) */
+	CHIP_ID_YUKON_LP   = 0xb2, /* Chip ID for YUKON-LP */
+	CHIP_ID_YUKON_XL   = 0xb3, /* Chip ID for YUKON-2 XL */
+	CHIP_ID_YUKON_EC_U = 0xb4, /* Chip ID for YUKON-2 EC Ultra */
+	CHIP_ID_YUKON_EC   = 0xb6, /* Chip ID for YUKON-2 EC */
+ 	CHIP_ID_YUKON_FE   = 0xb7, /* Chip ID for YUKON-2 FE */
+
+	CHIP_REV_YU_EC_A1    = 0,  /* Chip Rev. for Yukon-EC A1/A0 */
+	CHIP_REV_YU_EC_A2    = 1,  /* Chip Rev. for Yukon-EC A2 */
+	CHIP_REV_YU_EC_A3    = 2,  /* Chip Rev. for Yukon-EC A3 */
+};
+
+/*	B2_Y2_CLK_GATE	 8 bit	Clock Gating (Yukon-2 only) */
+enum {
+	Y2_STATUS_LNK2_INAC	= 1<<7, /* Status Link 2 inactive (0 = active) */
+	Y2_CLK_GAT_LNK2_DIS	= 1<<6, /* Disable clock gating Link 2 */
+	Y2_COR_CLK_LNK2_DIS	= 1<<5, /* Disable Core clock Link 2 */
+	Y2_PCI_CLK_LNK2_DIS	= 1<<4, /* Disable PCI clock Link 2 */
+	Y2_STATUS_LNK1_INAC	= 1<<3, /* Status Link 1 inactive (0 = active) */
+	Y2_CLK_GAT_LNK1_DIS	= 1<<2, /* Disable clock gating Link 1 */
+	Y2_COR_CLK_LNK1_DIS	= 1<<1, /* Disable Core clock Link 1 */
+	Y2_PCI_CLK_LNK1_DIS	= 1<<0, /* Disable PCI clock Link 1 */
+};
+
+/*	B2_Y2_HW_RES	8 bit	HW Resources (Yukon-2 only) */
+enum {
+	CFG_LED_MODE_MSK	= 7<<2,	/* Bit  4.. 2:	LED Mode Mask */
+	CFG_LINK_2_AVAIL	= 1<<1,	/* Link 2 available */
+	CFG_LINK_1_AVAIL	= 1<<0,	/* Link 1 available */
+};
+#define CFG_LED_MODE(x)		(((x) & CFG_LED_MODE_MSK) >> 2)
+#define CFG_DUAL_MAC_MSK	(CFG_LINK_2_AVAIL | CFG_LINK_1_AVAIL)
+
+
+/* B2_Y2_CLK_CTRL	32 bit	Clock Frequency Control Register (Yukon-2/EC) */
+enum {
+	Y2_CLK_DIV_VAL_MSK	= 0xff<<16,/* Bit 23..16: Clock Divisor Value */
+#define	Y2_CLK_DIV_VAL(x)	(((x)<<16) & Y2_CLK_DIV_VAL_MSK)
+	Y2_CLK_DIV_VAL2_MSK	= 7<<21,   /* Bit 23..21: Clock Divisor Value */
+	Y2_CLK_SELECT2_MSK	= 0x1f<<16,/* Bit 20..16: Clock Select */
+#define Y2_CLK_DIV_VAL_2(x)	(((x)<<21) & Y2_CLK_DIV_VAL2_MSK)
+#define Y2_CLK_SEL_VAL_2(x)	(((x)<<16) & Y2_CLK_SELECT2_MSK)
+	Y2_CLK_DIV_ENA		= 1<<1, /* Enable  Core Clock Division */
+	Y2_CLK_DIV_DIS		= 1<<0,	/* Disable Core Clock Division */
+};
+
+/*	B2_TI_CTRL		 8 bit	Timer control */
+/*	B2_IRQM_CTRL	 8 bit	IRQ Moderation Timer Control */
+enum {
+	TIM_START	= 1<<2,	/* Start Timer */
+	TIM_STOP	= 1<<1,	/* Stop  Timer */
+	TIM_CLR_IRQ	= 1<<0,	/* Clear Timer IRQ (!IRQM) */
+};
+
+/*	B2_TI_TEST		 8 Bit	Timer Test */
+/*	B2_IRQM_TEST	 8 bit	IRQ Moderation Timer Test */
+/*	B28_DPT_TST		 8 bit	Descriptor Poll Timer Test Reg */
+enum {
+	TIM_T_ON	= 1<<2,	/* Test mode on */
+	TIM_T_OFF	= 1<<1,	/* Test mode off */
+	TIM_T_STEP	= 1<<0,	/* Test step */
+};
+
+/*	B3_RAM_ADDR		32 bit	RAM Address, to read or write */
+					/* Bit 31..19:	reserved */
+#define RAM_ADR_RAN	0x0007ffffL	/* Bit 18.. 0:	RAM Address Range */
+/* RAM Interface Registers */
+
+/*	B3_RI_CTRL		16 bit	RAM Interface Control Register */
+enum {
+	RI_CLR_RD_PERR	= 1<<9,	/* Clear IRQ RAM Read Parity Err */
+	RI_CLR_WR_PERR	= 1<<8,	/* Clear IRQ RAM Write Parity Err*/
+
+	RI_RST_CLR	= 1<<1,	/* Clear RAM Interface Reset */
+	RI_RST_SET	= 1<<0,	/* Set   RAM Interface Reset */
+};
+
+#define SK_RI_TO_53	36		/* RAM interface timeout */
+
+
+/* Port related registers FIFO, and Arbiter */
+#define SK_REG(port,reg)	(((port)<<7)+(reg))
+
+/* Transmit Arbiter Registers MAC 1 and 2, use SK_REG() to access */
+/*	TXA_ITI_INI		32 bit	Tx Arb Interval Timer Init Val */
+/*	TXA_ITI_VAL		32 bit	Tx Arb Interval Timer Value */
+/*	TXA_LIM_INI		32 bit	Tx Arb Limit Counter Init Val */
+/*	TXA_LIM_VAL		32 bit	Tx Arb Limit Counter Value */
+
+#define TXA_MAX_VAL	0x00ffffffUL	/* Bit 23.. 0:	Max TXA Timer/Cnt Val */
+
+/*	TXA_CTRL		 8 bit	Tx Arbiter Control Register */
+enum {
+	TXA_ENA_FSYNC	= 1<<7,	/* Enable  force of sync Tx queue */
+	TXA_DIS_FSYNC	= 1<<6,	/* Disable force of sync Tx queue */
+	TXA_ENA_ALLOC	= 1<<5,	/* Enable  alloc of free bandwidth */
+	TXA_DIS_ALLOC	= 1<<4,	/* Disable alloc of free bandwidth */
+	TXA_START_RC	= 1<<3,	/* Start sync Rate Control */
+	TXA_STOP_RC	= 1<<2,	/* Stop  sync Rate Control */
+	TXA_ENA_ARB	= 1<<1,	/* Enable  Tx Arbiter */
+	TXA_DIS_ARB	= 1<<0,	/* Disable Tx Arbiter */
+};
+
+/*
+ *	Bank 4 - 5
+ */
+/* Transmit Arbiter Registers MAC 1 and 2, use SK_REG() to access */
+enum {
+	TXA_ITI_INI	= 0x0200,/* 32 bit	Tx Arb Interval Timer Init Val*/
+	TXA_ITI_VAL	= 0x0204,/* 32 bit	Tx Arb Interval Timer Value */
+	TXA_LIM_INI	= 0x0208,/* 32 bit	Tx Arb Limit Counter Init Val */
+	TXA_LIM_VAL	= 0x020c,/* 32 bit	Tx Arb Limit Counter Value */
+	TXA_CTRL	= 0x0210,/*  8 bit	Tx Arbiter Control Register */
+	TXA_TEST	= 0x0211,/*  8 bit	Tx Arbiter Test Register */
+	TXA_STAT	= 0x0212,/*  8 bit	Tx Arbiter Status Register */
+};
+
+
+enum {
+	B6_EXT_REG	= 0x0300,/* External registers (GENESIS only) */
+	B7_CFG_SPC	= 0x0380,/* copy of the Configuration register */
+	B8_RQ1_REGS	= 0x0400,/* Receive Queue 1 */
+	B8_RQ2_REGS	= 0x0480,/* Receive Queue 2 */
+	B8_TS1_REGS	= 0x0600,/* Transmit sync queue 1 */
+	B8_TA1_REGS	= 0x0680,/* Transmit async queue 1 */
+	B8_TS2_REGS	= 0x0700,/* Transmit sync queue 2 */
+	B8_TA2_REGS	= 0x0780,/* Transmit sync queue 2 */
+	B16_RAM_REGS	= 0x0800,/* RAM Buffer Registers */
+};
+
+/* Queue Register Offsets, use Q_ADDR() to access */
+enum {
+	B8_Q_REGS = 0x0400, /* base of Queue registers */
+	Q_D	= 0x00,	/* 8*32	bit	Current Descriptor */
+	Q_DA_L	= 0x20,	/* 32 bit	Current Descriptor Address Low dWord */
+	Q_DA_H	= 0x24,	/* 32 bit	Current Descriptor Address High dWord */
+	Q_AC_L	= 0x28,	/* 32 bit	Current Address Counter Low dWord */
+	Q_AC_H	= 0x2c,	/* 32 bit	Current Address Counter High dWord */
+	Q_BC	= 0x30,	/* 32 bit	Current Byte Counter */
+	Q_CSR	= 0x34,	/* 32 bit	BMU Control/Status Register */
+	Q_F	= 0x38,	/* 32 bit	Flag Register */
+	Q_T1	= 0x3c,	/* 32 bit	Test Register 1 */
+	Q_T1_TR	= 0x3c,	/*  8 bit	Test Register 1 Transfer SM */
+	Q_T1_WR	= 0x3d,	/*  8 bit	Test Register 1 Write Descriptor SM */
+	Q_T1_RD	= 0x3e,	/*  8 bit	Test Register 1 Read Descriptor SM */
+	Q_T1_SV	= 0x3f,	/*  8 bit	Test Register 1 Supervisor SM */
+	Q_T2	= 0x40,	/* 32 bit	Test Register 2	*/
+	Q_T3	= 0x44,	/* 32 bit	Test Register 3	*/
+
+/* Yukon-2 */
+	Q_DONE	= 0x24,	/* 16 bit	Done Index 		(Yukon-2 only) */
+	Q_WM	= 0x40,	/* 16 bit	FIFO Watermark */
+	Q_AL	= 0x42,	/*  8 bit	FIFO Alignment */
+	Q_RSP	= 0x44,	/* 16 bit	FIFO Read Shadow Pointer */
+	Q_RSL	= 0x46,	/*  8 bit	FIFO Read Shadow Level */
+	Q_RP	= 0x48,	/*  8 bit	FIFO Read Pointer */
+	Q_RL	= 0x4a,	/*  8 bit	FIFO Read Level */
+	Q_WP	= 0x4c,	/*  8 bit	FIFO Write Pointer */
+	Q_WSP	= 0x4d,	/*  8 bit	FIFO Write Shadow Pointer */
+	Q_WL	= 0x4e,	/*  8 bit	FIFO Write Level */
+	Q_WSL	= 0x4f,	/*  8 bit	FIFO Write Shadow Level */
+};
+#define Q_ADDR(reg, offs) (B8_Q_REGS + (reg) + (offs))
+
+
+/* Queue Prefetch Unit Offsets, use Y2_QADDR() to address (Yukon-2 only)*/
+enum {
+	Y2_B8_PREF_REGS		= 0x0450,
+
+	PREF_UNIT_CTRL		= 0x00,	/* 32 bit	Control register */
+	PREF_UNIT_LAST_IDX	= 0x04,	/* 16 bit	Last Index */
+	PREF_UNIT_ADDR_LO	= 0x08,	/* 32 bit	List start addr, low part */
+	PREF_UNIT_ADDR_HI	= 0x0c,	/* 32 bit	List start addr, high part*/
+	PREF_UNIT_GET_IDX	= 0x10,	/* 16 bit	Get Index */
+	PREF_UNIT_PUT_IDX	= 0x14,	/* 16 bit	Put Index */
+	PREF_UNIT_FIFO_WP	= 0x20,	/*  8 bit	FIFO write pointer */
+	PREF_UNIT_FIFO_RP	= 0x24,	/*  8 bit	FIFO read pointer */
+	PREF_UNIT_FIFO_WM	= 0x28,	/*  8 bit	FIFO watermark */
+	PREF_UNIT_FIFO_LEV	= 0x2c,	/*  8 bit	FIFO level */
+
+	PREF_UNIT_MASK_IDX	= 0x0fff,
+};
+#define Y2_QADDR(q,reg)		(Y2_B8_PREF_REGS + (q) + (reg))
+
+/* RAM Buffer Register Offsets */
+enum {
+
+	RB_START	= 0x00,/* 32 bit	RAM Buffer Start Address */
+	RB_END	= 0x04,/* 32 bit	RAM Buffer End Address */
+	RB_WP	= 0x08,/* 32 bit	RAM Buffer Write Pointer */
+	RB_RP	= 0x0c,/* 32 bit	RAM Buffer Read Pointer */
+	RB_RX_UTPP	= 0x10,/* 32 bit	Rx Upper Threshold, Pause Packet */
+	RB_RX_LTPP	= 0x14,/* 32 bit	Rx Lower Threshold, Pause Packet */
+	RB_RX_UTHP	= 0x18,/* 32 bit	Rx Upper Threshold, High Prio */
+	RB_RX_LTHP	= 0x1c,/* 32 bit	Rx Lower Threshold, High Prio */
+	/* 0x10 - 0x1f:	reserved at Tx RAM Buffer Registers */
+	RB_PC	= 0x20,/* 32 bit	RAM Buffer Packet Counter */
+	RB_LEV	= 0x24,/* 32 bit	RAM Buffer Level Register */
+	RB_CTRL	= 0x28,/* 32 bit	RAM Buffer Control Register */
+	RB_TST1	= 0x29,/*  8 bit	RAM Buffer Test Register 1 */
+	RB_TST2	= 0x2a,/*  8 bit	RAM Buffer Test Register 2 */
+};
+
+/* Receive and Transmit Queues */
+enum {
+	Q_R1	= 0x0000,	/* Receive Queue 1 */
+	Q_R2	= 0x0080,	/* Receive Queue 2 */
+	Q_XS1	= 0x0200,	/* Synchronous Transmit Queue 1 */
+	Q_XA1	= 0x0280,	/* Asynchronous Transmit Queue 1 */
+	Q_XS2	= 0x0300,	/* Synchronous Transmit Queue 2 */
+	Q_XA2	= 0x0380,	/* Asynchronous Transmit Queue 2 */
+};
+
+/* Different PHY Types */
+enum {
+	PHY_ADDR_MARV	= 0,
+};
+
+#define RB_ADDR(offs, queue) (B16_RAM_REGS + (queue) + (offs))
+
+
+enum {
+	LNK_SYNC_INI	= 0x0c30,/* 32 bit	Link Sync Cnt Init Value */
+	LNK_SYNC_VAL	= 0x0c34,/* 32 bit	Link Sync Cnt Current Value */
+	LNK_SYNC_CTRL	= 0x0c38,/*  8 bit	Link Sync Cnt Control Register */
+	LNK_SYNC_TST	= 0x0c39,/*  8 bit	Link Sync Cnt Test Register */
+
+	LNK_LED_REG	= 0x0c3c,/*  8 bit	Link LED Register */
+
+/* Receive GMAC FIFO (YUKON and Yukon-2) */
+
+	RX_GMF_EA	= 0x0c40,/* 32 bit	Rx GMAC FIFO End Address */
+	RX_GMF_AF_THR	= 0x0c44,/* 32 bit	Rx GMAC FIFO Almost Full Thresh. */
+	RX_GMF_CTRL_T	= 0x0c48,/* 32 bit	Rx GMAC FIFO Control/Test */
+	RX_GMF_FL_MSK	= 0x0c4c,/* 32 bit	Rx GMAC FIFO Flush Mask */
+	RX_GMF_FL_THR	= 0x0c50,/* 32 bit	Rx GMAC FIFO Flush Threshold */
+	RX_GMF_TR_THR	= 0x0c54,/* 32 bit	Rx Truncation Threshold (Yukon-2) */
+	RX_GMF_UP_THR	= 0x0c58,/*  8 bit	Rx Upper Pause Thr (Yukon-EC_U) */
+	RX_GMF_LP_THR	= 0x0c5a,/*  8 bit	Rx Lower Pause Thr (Yukon-EC_U) */
+	RX_GMF_VLAN	= 0x0c5c,/* 32 bit	Rx VLAN Type Register (Yukon-2) */
+	RX_GMF_WP	= 0x0c60,/* 32 bit	Rx GMAC FIFO Write Pointer */
+
+	RX_GMF_WLEV	= 0x0c68,/* 32 bit	Rx GMAC FIFO Write Level */
+
+	RX_GMF_RP	= 0x0c70,/* 32 bit	Rx GMAC FIFO Read Pointer */
+
+	RX_GMF_RLEV	= 0x0c78,/* 32 bit	Rx GMAC FIFO Read Level */
+};
+
+
+/*	Q_BC			32 bit	Current Byte Counter */
+
+/* BMU Control Status Registers */
+/*	B0_R1_CSR		32 bit	BMU Ctrl/Stat Rx Queue 1 */
+/*	B0_R2_CSR		32 bit	BMU Ctrl/Stat Rx Queue 2 */
+/*	B0_XA1_CSR		32 bit	BMU Ctrl/Stat Sync Tx Queue 1 */
+/*	B0_XS1_CSR		32 bit	BMU Ctrl/Stat Async Tx Queue 1 */
+/*	B0_XA2_CSR		32 bit	BMU Ctrl/Stat Sync Tx Queue 2 */
+/*	B0_XS2_CSR		32 bit	BMU Ctrl/Stat Async Tx Queue 2 */
+/*	Q_CSR			32 bit	BMU Control/Status Register */
+
+/* Rx BMU Control / Status Registers (Yukon-2) */
+enum {
+	BMU_IDLE	= 1<<31, /* BMU Idle State */
+	BMU_RX_TCP_PKT	= 1<<30, /* Rx TCP Packet (when RSS Hash enabled) */
+	BMU_RX_IP_PKT	= 1<<29, /* Rx IP  Packet (when RSS Hash enabled) */
+
+	BMU_ENA_RX_RSS_HASH = 1<<15, /* Enable  Rx RSS Hash */
+	BMU_DIS_RX_RSS_HASH = 1<<14, /* Disable Rx RSS Hash */
+	BMU_ENA_RX_CHKSUM = 1<<13, /* Enable  Rx TCP/IP Checksum Check */
+	BMU_DIS_RX_CHKSUM = 1<<12, /* Disable Rx TCP/IP Checksum Check */
+	BMU_CLR_IRQ_PAR	= 1<<11, /* Clear IRQ on Parity errors (Rx) */
+	BMU_CLR_IRQ_TCP	= 1<<11, /* Clear IRQ on TCP segment. error (Tx) */
+	BMU_CLR_IRQ_CHK	= 1<<10, /* Clear IRQ Check */
+	BMU_STOP	= 1<<9, /* Stop  Rx/Tx Queue */
+	BMU_START	= 1<<8, /* Start Rx/Tx Queue */
+	BMU_FIFO_OP_ON	= 1<<7, /* FIFO Operational On */
+	BMU_FIFO_OP_OFF	= 1<<6, /* FIFO Operational Off */
+	BMU_FIFO_ENA	= 1<<5, /* Enable FIFO */
+	BMU_FIFO_RST	= 1<<4, /* Reset  FIFO */
+	BMU_OP_ON	= 1<<3, /* BMU Operational On */
+	BMU_OP_OFF	= 1<<2, /* BMU Operational Off */
+	BMU_RST_CLR	= 1<<1, /* Clear BMU Reset (Enable) */
+	BMU_RST_SET	= 1<<0, /* Set   BMU Reset */
+
+	BMU_CLR_RESET	= BMU_FIFO_RST | BMU_OP_OFF | BMU_RST_CLR,
+	BMU_OPER_INIT	= BMU_CLR_IRQ_PAR | BMU_CLR_IRQ_CHK | BMU_START |
+			  BMU_FIFO_ENA | BMU_OP_ON,
+
+	BMU_WM_DEFAULT = 0x600,
+};
+
+/* Tx BMU Control / Status Registers (Yukon-2) */
+								/* Bit 31: same as for Rx */
+enum {
+	BMU_TX_IPIDINCR_ON	= 1<<13, /* Enable  IP ID Increment */
+	BMU_TX_IPIDINCR_OFF	= 1<<12, /* Disable IP ID Increment */
+	BMU_TX_CLR_IRQ_TCP	= 1<<11, /* Clear IRQ on TCP segment length mismatch */
+};
+
+/* Queue Prefetch Unit Offsets, use Y2_QADDR() to address (Yukon-2 only)*/
+/* PREF_UNIT_CTRL	32 bit	Prefetch Control register */
+enum {
+	PREF_UNIT_OP_ON		= 1<<3,	/* prefetch unit operational */
+	PREF_UNIT_OP_OFF	= 1<<2,	/* prefetch unit not operational */
+	PREF_UNIT_RST_CLR	= 1<<1,	/* Clear Prefetch Unit Reset */
+	PREF_UNIT_RST_SET	= 1<<0,	/* Set   Prefetch Unit Reset */
+};
+
+/* RAM Buffer Register Offsets, use RB_ADDR(Queue, Offs) to access */
+/*	RB_START		32 bit	RAM Buffer Start Address */
+/*	RB_END			32 bit	RAM Buffer End Address */
+/*	RB_WP			32 bit	RAM Buffer Write Pointer */
+/*	RB_RP			32 bit	RAM Buffer Read Pointer */
+/*	RB_RX_UTPP		32 bit	Rx Upper Threshold, Pause Pack */
+/*	RB_RX_LTPP		32 bit	Rx Lower Threshold, Pause Pack */
+/*	RB_RX_UTHP		32 bit	Rx Upper Threshold, High Prio */
+/*	RB_RX_LTHP		32 bit	Rx Lower Threshold, High Prio */
+/*	RB_PC			32 bit	RAM Buffer Packet Counter */
+/*	RB_LEV			32 bit	RAM Buffer Level Register */
+
+#define RB_MSK	0x0007ffff	/* Bit 18.. 0:	RAM Buffer Pointer Bits */
+/*	RB_TST2			 8 bit	RAM Buffer Test Register 2 */
+/*	RB_TST1			 8 bit	RAM Buffer Test Register 1 */
+
+/*	RB_CTRL			 8 bit	RAM Buffer Control Register */
+enum {
+	RB_ENA_STFWD	= 1<<5,	/* Enable  Store & Forward */
+	RB_DIS_STFWD	= 1<<4,	/* Disable Store & Forward */
+	RB_ENA_OP_MD	= 1<<3,	/* Enable  Operation Mode */
+	RB_DIS_OP_MD	= 1<<2,	/* Disable Operation Mode */
+	RB_RST_CLR	= 1<<1,	/* Clear RAM Buf STM Reset */
+	RB_RST_SET	= 1<<0,	/* Set   RAM Buf STM Reset */
+};
+
+
+/* Transmit GMAC FIFO (YUKON only) */
+enum {
+	TX_GMF_EA	= 0x0d40,/* 32 bit	Tx GMAC FIFO End Address */
+	TX_GMF_AE_THR	= 0x0d44,/* 32 bit	Tx GMAC FIFO Almost Empty Thresh.*/
+	TX_GMF_CTRL_T	= 0x0d48,/* 32 bit	Tx GMAC FIFO Control/Test */
+
+	TX_GMF_WP	= 0x0d60,/* 32 bit 	Tx GMAC FIFO Write Pointer */
+	TX_GMF_WSP	= 0x0d64,/* 32 bit 	Tx GMAC FIFO Write Shadow Ptr. */
+	TX_GMF_WLEV	= 0x0d68,/* 32 bit 	Tx GMAC FIFO Write Level */
+
+	TX_GMF_RP	= 0x0d70,/* 32 bit 	Tx GMAC FIFO Read Pointer */
+	TX_GMF_RSTP	= 0x0d74,/* 32 bit 	Tx GMAC FIFO Restart Pointer */
+	TX_GMF_RLEV	= 0x0d78,/* 32 bit 	Tx GMAC FIFO Read Level */
+};
+
+/* Descriptor Poll Timer Registers */
+enum {
+	B28_DPT_INI	= 0x0e00,/* 24 bit	Descriptor Poll Timer Init Val */
+	B28_DPT_VAL	= 0x0e04,/* 24 bit	Descriptor Poll Timer Curr Val */
+	B28_DPT_CTRL	= 0x0e08,/*  8 bit	Descriptor Poll Timer Ctrl Reg */
+
+	B28_DPT_TST	= 0x0e0a,/*  8 bit	Descriptor Poll Timer Test Reg */
+};
+
+/* Time Stamp Timer Registers (YUKON only) */
+enum {
+	GMAC_TI_ST_VAL	= 0x0e14,/* 32 bit	Time Stamp Timer Curr Val */
+	GMAC_TI_ST_CTRL	= 0x0e18,/*  8 bit	Time Stamp Timer Ctrl Reg */
+	GMAC_TI_ST_TST	= 0x0e1a,/*  8 bit	Time Stamp Timer Test Reg */
+};
+
+/* Polling Unit Registers (Yukon-2 only) */
+enum {
+	POLL_CTRL	= 0x0e20, /* 32 bit	Polling Unit Control Reg */
+	POLL_LAST_IDX	= 0x0e24,/* 16 bit	Polling Unit List Last Index */
+
+	POLL_LIST_ADDR_LO= 0x0e28,/* 32 bit	Poll. List Start Addr (low) */
+	POLL_LIST_ADDR_HI= 0x0e2c,/* 32 bit	Poll. List Start Addr (high) */
+};
+
+/* ASF Subsystem Registers (Yukon-2 only) */
+enum {
+	B28_Y2_SMB_CONFIG  = 0x0e40,/* 32 bit	ASF SMBus Config Register */
+	B28_Y2_SMB_CSD_REG = 0x0e44,/* 32 bit	ASF SMB Control/Status/Data */
+	B28_Y2_ASF_IRQ_V_BASE=0x0e60,/* 32 bit	ASF IRQ Vector Base */
+
+	B28_Y2_ASF_STAT_CMD= 0x0e68,/* 32 bit	ASF Status and Command Reg */
+	B28_Y2_ASF_HOST_COM= 0x0e6c,/* 32 bit	ASF Host Communication Reg */
+	B28_Y2_DATA_REG_1  = 0x0e70,/* 32 bit	ASF/Host Data Register 1 */
+	B28_Y2_DATA_REG_2  = 0x0e74,/* 32 bit	ASF/Host Data Register 2 */
+	B28_Y2_DATA_REG_3  = 0x0e78,/* 32 bit	ASF/Host Data Register 3 */
+	B28_Y2_DATA_REG_4  = 0x0e7c,/* 32 bit	ASF/Host Data Register 4 */
+};
+
+/* Status BMU Registers (Yukon-2 only)*/
+enum {
+	STAT_CTRL	= 0x0e80,/* 32 bit	Status BMU Control Reg */
+	STAT_LAST_IDX	= 0x0e84,/* 16 bit	Status BMU Last Index */
+
+	STAT_LIST_ADDR_LO= 0x0e88,/* 32 bit	Status List Start Addr (low) */
+	STAT_LIST_ADDR_HI= 0x0e8c,/* 32 bit	Status List Start Addr (high) */
+	STAT_TXA1_RIDX	= 0x0e90,/* 16 bit	Status TxA1 Report Index Reg */
+	STAT_TXS1_RIDX	= 0x0e92,/* 16 bit	Status TxS1 Report Index Reg */
+	STAT_TXA2_RIDX	= 0x0e94,/* 16 bit	Status TxA2 Report Index Reg */
+	STAT_TXS2_RIDX	= 0x0e96,/* 16 bit	Status TxS2 Report Index Reg */
+	STAT_TX_IDX_TH	= 0x0e98,/* 16 bit	Status Tx Index Threshold Reg */
+	STAT_PUT_IDX	= 0x0e9c,/* 16 bit	Status Put Index Reg */
+
+/* FIFO Control/Status Registers (Yukon-2 only)*/
+	STAT_FIFO_WP	= 0x0ea0,/*  8 bit	Status FIFO Write Pointer Reg */
+	STAT_FIFO_RP	= 0x0ea4,/*  8 bit	Status FIFO Read Pointer Reg */
+	STAT_FIFO_RSP	= 0x0ea6,/*  8 bit	Status FIFO Read Shadow Ptr */
+	STAT_FIFO_LEVEL	= 0x0ea8,/*  8 bit	Status FIFO Level Reg */
+	STAT_FIFO_SHLVL	= 0x0eaa,/*  8 bit	Status FIFO Shadow Level Reg */
+	STAT_FIFO_WM	= 0x0eac,/*  8 bit	Status FIFO Watermark Reg */
+	STAT_FIFO_ISR_WM= 0x0ead,/*  8 bit	Status FIFO ISR Watermark Reg */
+
+/* Level and ISR Timer Registers (Yukon-2 only)*/
+	STAT_LEV_TIMER_INI= 0x0eb0,/* 32 bit	Level Timer Init. Value Reg */
+	STAT_LEV_TIMER_CNT= 0x0eb4,/* 32 bit	Level Timer Counter Reg */
+	STAT_LEV_TIMER_CTRL= 0x0eb8,/*  8 bit	Level Timer Control Reg */
+	STAT_LEV_TIMER_TEST= 0x0eb9,/*  8 bit	Level Timer Test Reg */
+	STAT_TX_TIMER_INI  = 0x0ec0,/* 32 bit	Tx Timer Init. Value Reg */
+	STAT_TX_TIMER_CNT  = 0x0ec4,/* 32 bit	Tx Timer Counter Reg */
+	STAT_TX_TIMER_CTRL = 0x0ec8,/*  8 bit	Tx Timer Control Reg */
+	STAT_TX_TIMER_TEST = 0x0ec9,/*  8 bit	Tx Timer Test Reg */
+	STAT_ISR_TIMER_INI = 0x0ed0,/* 32 bit	ISR Timer Init. Value Reg */
+	STAT_ISR_TIMER_CNT = 0x0ed4,/* 32 bit	ISR Timer Counter Reg */
+	STAT_ISR_TIMER_CTRL= 0x0ed8,/*  8 bit	ISR Timer Control Reg */
+	STAT_ISR_TIMER_TEST= 0x0ed9,/*  8 bit	ISR Timer Test Reg */
+};
+
+enum {
+	LINKLED_OFF 	     = 0x01,
+	LINKLED_ON  	     = 0x02,
+	LINKLED_LINKSYNC_OFF = 0x04,
+	LINKLED_LINKSYNC_ON  = 0x08,
+	LINKLED_BLINK_OFF    = 0x10,
+	LINKLED_BLINK_ON     = 0x20,
+};
+
+/* GMAC and GPHY Control Registers (YUKON only) */
+enum {
+	GMAC_CTRL	= 0x0f00,/* 32 bit	GMAC Control Reg */
+	GPHY_CTRL	= 0x0f04,/* 32 bit	GPHY Control Reg */
+	GMAC_IRQ_SRC	= 0x0f08,/*  8 bit	GMAC Interrupt Source Reg */
+	GMAC_IRQ_MSK	= 0x0f0c,/*  8 bit	GMAC Interrupt Mask Reg */
+	GMAC_LINK_CTRL	= 0x0f10,/* 16 bit	Link Control Reg */
+
+/* Wake-up Frame Pattern Match Control Registers (YUKON only) */
+
+	WOL_REG_OFFS	= 0x20,/* HW-Bug: Address is + 0x20 against spec. */
+
+	WOL_CTRL_STAT	= 0x0f20,/* 16 bit	WOL Control/Status Reg */
+	WOL_MATCH_CTL	= 0x0f22,/*  8 bit	WOL Match Control Reg */
+	WOL_MATCH_RES	= 0x0f23,/*  8 bit	WOL Match Result Reg */
+	WOL_MAC_ADDR	= 0x0f24,/* 32 bit	WOL MAC Address */
+	WOL_PATT_PME	= 0x0f2a,/*  8 bit	WOL PME Match Enable (Yukon-2) */
+	WOL_PATT_ASFM	= 0x0f2b,/*  8 bit	WOL ASF Match Enable (Yukon-2) */
+	WOL_PATT_RPTR	= 0x0f2c,/*  8 bit	WOL Pattern Read Pointer */
+
+/* WOL Pattern Length Registers (YUKON only) */
+
+	WOL_PATT_LEN_LO	= 0x0f30,/* 32 bit	WOL Pattern Length 3..0 */
+	WOL_PATT_LEN_HI	= 0x0f34,/* 24 bit	WOL Pattern Length 6..4 */
+
+/* WOL Pattern Counter Registers (YUKON only) */
+
+
+	WOL_PATT_CNT_0	= 0x0f38,/* 32 bit	WOL Pattern Counter 3..0 */
+	WOL_PATT_CNT_4	= 0x0f3c,/* 24 bit	WOL Pattern Counter 6..4 */
+};
+
+enum {
+	WOL_PATT_RAM_1	= 0x1000,/*  WOL Pattern RAM Link 1 */
+	WOL_PATT_RAM_2	= 0x1400,/*  WOL Pattern RAM Link 2 */
+};
+
+enum {
+	BASE_GMAC_1	= 0x2800,/* GMAC 1 registers */
+	BASE_GMAC_2	= 0x3800,/* GMAC 2 registers */
+};
+
+/*
+ * Marvel-PHY Registers, indirect addressed over GMAC
+ */
+enum {
+	PHY_MARV_CTRL		= 0x00,/* 16 bit r/w	PHY Control Register */
+	PHY_MARV_STAT		= 0x01,/* 16 bit r/o	PHY Status Register */
+	PHY_MARV_ID0		= 0x02,/* 16 bit r/o	PHY ID0 Register */
+	PHY_MARV_ID1		= 0x03,/* 16 bit r/o	PHY ID1 Register */
+	PHY_MARV_AUNE_ADV	= 0x04,/* 16 bit r/w	Auto-Neg. Advertisement */
+	PHY_MARV_AUNE_LP	= 0x05,/* 16 bit r/o	Link Part Ability Reg */
+	PHY_MARV_AUNE_EXP	= 0x06,/* 16 bit r/o	Auto-Neg. Expansion Reg */
+	PHY_MARV_NEPG		= 0x07,/* 16 bit r/w	Next Page Register */
+	PHY_MARV_NEPG_LP	= 0x08,/* 16 bit r/o	Next Page Link Partner */
+	/* Marvel-specific registers */
+	PHY_MARV_1000T_CTRL	= 0x09,/* 16 bit r/w	1000Base-T Control Reg */
+	PHY_MARV_1000T_STAT	= 0x0a,/* 16 bit r/o	1000Base-T Status Reg */
+	PHY_MARV_EXT_STAT	= 0x0f,/* 16 bit r/o	Extended Status Reg */
+	PHY_MARV_PHY_CTRL	= 0x10,/* 16 bit r/w	PHY Specific Ctrl Reg */
+	PHY_MARV_PHY_STAT	= 0x11,/* 16 bit r/o	PHY Specific Stat Reg */
+	PHY_MARV_INT_MASK	= 0x12,/* 16 bit r/w	Interrupt Mask Reg */
+	PHY_MARV_INT_STAT	= 0x13,/* 16 bit r/o	Interrupt Status Reg */
+	PHY_MARV_EXT_CTRL	= 0x14,/* 16 bit r/w	Ext. PHY Specific Ctrl */
+	PHY_MARV_RXE_CNT	= 0x15,/* 16 bit r/w	Receive Error Counter */
+	PHY_MARV_EXT_ADR	= 0x16,/* 16 bit r/w	Ext. Ad. for Cable Diag. */
+	PHY_MARV_PORT_IRQ	= 0x17,/* 16 bit r/o	Port 0 IRQ (88E1111 only) */
+	PHY_MARV_LED_CTRL	= 0x18,/* 16 bit r/w	LED Control Reg */
+	PHY_MARV_LED_OVER	= 0x19,/* 16 bit r/w	Manual LED Override Reg */
+	PHY_MARV_EXT_CTRL_2	= 0x1a,/* 16 bit r/w	Ext. PHY Specific Ctrl 2 */
+	PHY_MARV_EXT_P_STAT	= 0x1b,/* 16 bit r/w	Ext. PHY Spec. Stat Reg */
+	PHY_MARV_CABLE_DIAG	= 0x1c,/* 16 bit r/o	Cable Diagnostic Reg */
+	PHY_MARV_PAGE_ADDR	= 0x1d,/* 16 bit r/w	Extended Page Address Reg */
+	PHY_MARV_PAGE_DATA	= 0x1e,/* 16 bit r/w	Extended Page Data Reg */
+
+/* for 10/100 Fast Ethernet PHY (88E3082 only) */
+	PHY_MARV_FE_LED_PAR	= 0x16,/* 16 bit r/w	LED Parallel Select Reg. */
+	PHY_MARV_FE_LED_SER	= 0x17,/* 16 bit r/w	LED Stream Select S. LED */
+	PHY_MARV_FE_VCT_TX	= 0x1a,/* 16 bit r/w	VCT Reg. for TXP/N Pins */
+	PHY_MARV_FE_VCT_RX	= 0x1b,/* 16 bit r/o	VCT Reg. for RXP/N Pins */
+	PHY_MARV_FE_SPEC_2	= 0x1c,/* 16 bit r/w	Specific Control Reg. 2 */
+};
+
+enum {
+	PHY_CT_RESET	= 1<<15, /* Bit 15: (sc)	clear all PHY related regs */
+	PHY_CT_LOOP	= 1<<14, /* Bit 14:	enable Loopback over PHY */
+	PHY_CT_SPS_LSB	= 1<<13, /* Bit 13:	Speed select, lower bit */
+	PHY_CT_ANE	= 1<<12, /* Bit 12:	Auto-Negotiation Enabled */
+	PHY_CT_PDOWN	= 1<<11, /* Bit 11:	Power Down Mode */
+	PHY_CT_ISOL	= 1<<10, /* Bit 10:	Isolate Mode */
+	PHY_CT_RE_CFG	= 1<<9, /* Bit  9:	(sc) Restart Auto-Negotiation */
+	PHY_CT_DUP_MD	= 1<<8, /* Bit  8:	Duplex Mode */
+	PHY_CT_COL_TST	= 1<<7, /* Bit  7:	Collision Test enabled */
+	PHY_CT_SPS_MSB	= 1<<6, /* Bit  6:	Speed select, upper bit */
+};
+
+enum {
+	PHY_CT_SP1000	= PHY_CT_SPS_MSB, /* enable speed of 1000 Mbps */
+	PHY_CT_SP100	= PHY_CT_SPS_LSB, /* enable speed of  100 Mbps */
+	PHY_CT_SP10	= 0,		  /* enable speed of   10 Mbps */
+};
+
+enum {
+	PHY_ST_EXT_ST	= 1<<8, /* Bit  8:	Extended Status Present */
+
+	PHY_ST_PRE_SUP	= 1<<6, /* Bit  6:	Preamble Suppression */
+	PHY_ST_AN_OVER	= 1<<5, /* Bit  5:	Auto-Negotiation Over */
+	PHY_ST_REM_FLT	= 1<<4, /* Bit  4:	Remote Fault Condition Occured */
+	PHY_ST_AN_CAP	= 1<<3, /* Bit  3:	Auto-Negotiation Capability */
+	PHY_ST_LSYNC	= 1<<2, /* Bit  2:	Link Synchronized */
+	PHY_ST_JAB_DET	= 1<<1, /* Bit  1:	Jabber Detected */
+	PHY_ST_EXT_REG	= 1<<0, /* Bit  0:	Extended Register available */
+};
+
+enum {
+	PHY_I1_OUI_MSK	= 0x3f<<10, /* Bit 15..10:	Organization Unique ID */
+	PHY_I1_MOD_NUM	= 0x3f<<4, /* Bit  9.. 4:	Model Number */
+	PHY_I1_REV_MSK	= 0xf, /* Bit  3.. 0:	Revision Number */
+};
+
+/* different Marvell PHY Ids */
+enum {
+	PHY_MARV_ID0_VAL= 0x0141, /* Marvell Unique Identifier */
+
+	PHY_BCOM_ID1_A1	= 0x6041,
+	PHY_BCOM_ID1_B2	= 0x6043,
+	PHY_BCOM_ID1_C0	= 0x6044,
+	PHY_BCOM_ID1_C5	= 0x6047,
+
+	PHY_MARV_ID1_B0	= 0x0C23, /* Yukon (PHY 88E1011) */
+	PHY_MARV_ID1_B2	= 0x0C25, /* Yukon-Plus (PHY 88E1011) */
+	PHY_MARV_ID1_C2	= 0x0CC2, /* Yukon-EC (PHY 88E1111) */
+	PHY_MARV_ID1_Y2	= 0x0C91, /* Yukon-2 (PHY 88E1112) */
+};
+
+/* Advertisement register bits */
+enum {
+	PHY_AN_NXT_PG	= 1<<15, /* Bit 15:	Request Next Page */
+	PHY_AN_ACK	= 1<<14, /* Bit 14:	(ro) Acknowledge Received */
+	PHY_AN_RF	= 1<<13, /* Bit 13:	Remote Fault Bits */
+
+	PHY_AN_PAUSE_ASYM = 1<<11,/* Bit 11:	Try for asymmetric */
+	PHY_AN_PAUSE_CAP = 1<<10, /* Bit 10:	Try for pause */
+	PHY_AN_100BASE4	= 1<<9, /* Bit 9:	Try for 100mbps 4k packets */
+	PHY_AN_100FULL	= 1<<8, /* Bit 8:	Try for 100mbps full-duplex */
+	PHY_AN_100HALF	= 1<<7, /* Bit 7:	Try for 100mbps half-duplex */
+	PHY_AN_10FULL	= 1<<6, /* Bit 6:	Try for 10mbps full-duplex */
+	PHY_AN_10HALF	= 1<<5, /* Bit 5:	Try for 10mbps half-duplex */
+	PHY_AN_CSMA	= 1<<0, /* Bit 0:	Only selector supported */
+	PHY_AN_SEL	= 0x1f, /* Bit 4..0:	Selector Field, 00001=Ethernet*/
+	PHY_AN_FULL	= PHY_AN_100FULL | PHY_AN_10FULL | PHY_AN_CSMA,
+	PHY_AN_ALL	= PHY_AN_10HALF | PHY_AN_10FULL |
+		  	  PHY_AN_100HALF | PHY_AN_100FULL,
+};
+
+/*****  PHY_BCOM_1000T_STAT	16 bit r/o	1000Base-T Status Reg *****/
+/*****  PHY_MARV_1000T_STAT	16 bit r/o	1000Base-T Status Reg *****/
+enum {
+	PHY_B_1000S_MSF	= 1<<15, /* Bit 15:	Master/Slave Fault */
+	PHY_B_1000S_MSR	= 1<<14, /* Bit 14:	Master/Slave Result */
+	PHY_B_1000S_LRS	= 1<<13, /* Bit 13:	Local Receiver Status */
+	PHY_B_1000S_RRS	= 1<<12, /* Bit 12:	Remote Receiver Status */
+	PHY_B_1000S_LP_FD	= 1<<11, /* Bit 11:	Link Partner can FD */
+	PHY_B_1000S_LP_HD	= 1<<10, /* Bit 10:	Link Partner can HD */
+									/* Bit  9..8:	reserved */
+	PHY_B_1000S_IEC	= 0xff, /* Bit  7..0:	Idle Error Count */
+};
+
+/** Marvell-Specific */
+enum {
+	PHY_M_AN_NXT_PG	= 1<<15, /* Request Next Page */
+	PHY_M_AN_ACK	= 1<<14, /* (ro)	Acknowledge Received */
+	PHY_M_AN_RF	= 1<<13, /* Remote Fault */
+
+	PHY_M_AN_ASP	= 1<<11, /* Asymmetric Pause */
+	PHY_M_AN_PC	= 1<<10, /* MAC Pause implemented */
+	PHY_M_AN_100_T4	= 1<<9, /* Not cap. 100Base-T4 (always 0) */
+	PHY_M_AN_100_FD	= 1<<8, /* Advertise 100Base-TX Full Duplex */
+	PHY_M_AN_100_HD	= 1<<7, /* Advertise 100Base-TX Half Duplex */
+	PHY_M_AN_10_FD	= 1<<6, /* Advertise 10Base-TX Full Duplex */
+	PHY_M_AN_10_HD	= 1<<5, /* Advertise 10Base-TX Half Duplex */
+	PHY_M_AN_SEL_MSK =0x1f<<4,	/* Bit  4.. 0: Selector Field Mask */
+};
+
+/* special defines for FIBER (88E1011S only) */
+enum {
+	PHY_M_AN_ASP_X	= 1<<8, /* Asymmetric Pause */
+	PHY_M_AN_PC_X	= 1<<7, /* MAC Pause implemented */
+	PHY_M_AN_1000X_AHD	= 1<<6, /* Advertise 10000Base-X Half Duplex */
+	PHY_M_AN_1000X_AFD	= 1<<5, /* Advertise 10000Base-X Full Duplex */
+};
+
+/* Pause Bits (PHY_M_AN_ASP_X and PHY_M_AN_PC_X) encoding */
+enum {
+	PHY_M_P_NO_PAUSE_X	= 0<<7,/* Bit  8.. 7:	no Pause Mode */
+	PHY_M_P_SYM_MD_X	= 1<<7, /* Bit  8.. 7:	symmetric Pause Mode */
+	PHY_M_P_ASYM_MD_X	= 2<<7,/* Bit  8.. 7:	asymmetric Pause Mode */
+	PHY_M_P_BOTH_MD_X	= 3<<7,/* Bit  8.. 7:	both Pause Mode */
+};
+
+/*****  PHY_MARV_1000T_CTRL	16 bit r/w	1000Base-T Control Reg *****/
+enum {
+	PHY_M_1000C_TEST	= 7<<13,/* Bit 15..13:	Test Modes */
+	PHY_M_1000C_MSE	= 1<<12, /* Manual Master/Slave Enable */
+	PHY_M_1000C_MSC	= 1<<11, /* M/S Configuration (1=Master) */
+	PHY_M_1000C_MPD	= 1<<10, /* Multi-Port Device */
+	PHY_M_1000C_AFD	= 1<<9, /* Advertise Full Duplex */
+	PHY_M_1000C_AHD	= 1<<8, /* Advertise Half Duplex */
+};
+
+/*****  PHY_MARV_PHY_CTRL	16 bit r/w	PHY Specific Ctrl Reg *****/
+enum {
+	PHY_M_PC_TX_FFD_MSK	= 3<<14,/* Bit 15..14: Tx FIFO Depth Mask */
+	PHY_M_PC_RX_FFD_MSK	= 3<<12,/* Bit 13..12: Rx FIFO Depth Mask */
+	PHY_M_PC_ASS_CRS_TX	= 1<<11, /* Assert CRS on Transmit */
+	PHY_M_PC_FL_GOOD	= 1<<10, /* Force Link Good */
+	PHY_M_PC_EN_DET_MSK	= 3<<8,/* Bit  9.. 8: Energy Detect Mask */
+	PHY_M_PC_ENA_EXT_D	= 1<<7, /* Enable Ext. Distance (10BT) */
+	PHY_M_PC_MDIX_MSK	= 3<<5,/* Bit  6.. 5: MDI/MDIX Config. Mask */
+	PHY_M_PC_DIS_125CLK	= 1<<4, /* Disable 125 CLK */
+	PHY_M_PC_MAC_POW_UP	= 1<<3, /* MAC Power up */
+	PHY_M_PC_SQE_T_ENA	= 1<<2, /* SQE Test Enabled */
+	PHY_M_PC_POL_R_DIS	= 1<<1, /* Polarity Reversal Disabled */
+	PHY_M_PC_DIS_JABBER	= 1<<0, /* Disable Jabber */
+};
+
+enum {
+	PHY_M_PC_EN_DET		= 2<<8,	/* Energy Detect (Mode 1) */
+	PHY_M_PC_EN_DET_PLUS	= 3<<8, /* Energy Detect Plus (Mode 2) */
+};
+
+#define PHY_M_PC_MDI_XMODE(x)	(((x)<<5) & PHY_M_PC_MDIX_MSK)
+
+enum {
+	PHY_M_PC_MAN_MDI	= 0, /* 00 = Manual MDI configuration */
+	PHY_M_PC_MAN_MDIX	= 1, /* 01 = Manual MDIX configuration */
+	PHY_M_PC_ENA_AUTO	= 3, /* 11 = Enable Automatic Crossover */
+};
+
+/* for 10/100 Fast Ethernet PHY (88E3082 only) */
+enum {
+	PHY_M_PC_ENA_DTE_DT	= 1<<15, /* Enable Data Terminal Equ. (DTE) Detect */
+	PHY_M_PC_ENA_ENE_DT	= 1<<14, /* Enable Energy Detect (sense & pulse) */
+	PHY_M_PC_DIS_NLP_CK	= 1<<13, /* Disable Normal Link Puls (NLP) Check */
+	PHY_M_PC_ENA_LIP_NP	= 1<<12, /* Enable Link Partner Next Page Reg. */
+	PHY_M_PC_DIS_NLP_GN	= 1<<11, /* Disable Normal Link Puls Generation */
+
+	PHY_M_PC_DIS_SCRAMB	= 1<<9, /* Disable Scrambler */
+	PHY_M_PC_DIS_FEFI	= 1<<8, /* Disable Far End Fault Indic. (FEFI) */
+
+	PHY_M_PC_SH_TP_SEL	= 1<<6, /* Shielded Twisted Pair Select */
+	PHY_M_PC_RX_FD_MSK	= 3<<2,/* Bit  3.. 2: Rx FIFO Depth Mask */
+};
+
+/*****  PHY_MARV_PHY_STAT	16 bit r/o	PHY Specific Status Reg *****/
+enum {
+	PHY_M_PS_SPEED_MSK	= 3<<14, /* Bit 15..14: Speed Mask */
+	PHY_M_PS_SPEED_1000	= 1<<15, /*		10 = 1000 Mbps */
+	PHY_M_PS_SPEED_100	= 1<<14, /*		01 =  100 Mbps */
+	PHY_M_PS_SPEED_10	= 0,	 /*		00 =   10 Mbps */
+	PHY_M_PS_FULL_DUP	= 1<<13, /* Full Duplex */
+	PHY_M_PS_PAGE_REC	= 1<<12, /* Page Received */
+	PHY_M_PS_SPDUP_RES	= 1<<11, /* Speed & Duplex Resolved */
+	PHY_M_PS_LINK_UP	= 1<<10, /* Link Up */
+	PHY_M_PS_CABLE_MSK	= 7<<7,  /* Bit  9.. 7: Cable Length Mask */
+	PHY_M_PS_MDI_X_STAT	= 1<<6,  /* MDI Crossover Stat (1=MDIX) */
+	PHY_M_PS_DOWNS_STAT	= 1<<5,  /* Downshift Status (1=downsh.) */
+	PHY_M_PS_ENDET_STAT	= 1<<4,  /* Energy Detect Status (1=act) */
+	PHY_M_PS_TX_P_EN	= 1<<3,  /* Tx Pause Enabled */
+	PHY_M_PS_RX_P_EN	= 1<<2,  /* Rx Pause Enabled */
+	PHY_M_PS_POL_REV	= 1<<1,  /* Polarity Reversed */
+	PHY_M_PS_JABBER		= 1<<0,  /* Jabber */
+};
+
+#define PHY_M_PS_PAUSE_MSK	(PHY_M_PS_TX_P_EN | PHY_M_PS_RX_P_EN)
+
+/* for 10/100 Fast Ethernet PHY (88E3082 only) */
+enum {
+	PHY_M_PS_DTE_DETECT	= 1<<15, /* Data Terminal Equipment (DTE) Detected */
+	PHY_M_PS_RES_SPEED	= 1<<14, /* Resolved Speed (1=100 Mbps, 0=10 Mbps */
+};
+
+enum {
+	PHY_M_IS_AN_ERROR	= 1<<15, /* Auto-Negotiation Error */
+	PHY_M_IS_LSP_CHANGE	= 1<<14, /* Link Speed Changed */
+	PHY_M_IS_DUP_CHANGE	= 1<<13, /* Duplex Mode Changed */
+	PHY_M_IS_AN_PR		= 1<<12, /* Page Received */
+	PHY_M_IS_AN_COMPL	= 1<<11, /* Auto-Negotiation Completed */
+	PHY_M_IS_LST_CHANGE	= 1<<10, /* Link Status Changed */
+	PHY_M_IS_SYMB_ERROR	= 1<<9, /* Symbol Error */
+	PHY_M_IS_FALSE_CARR	= 1<<8, /* False Carrier */
+	PHY_M_IS_FIFO_ERROR	= 1<<7, /* FIFO Overflow/Underrun Error */
+	PHY_M_IS_MDI_CHANGE	= 1<<6, /* MDI Crossover Changed */
+	PHY_M_IS_DOWNSH_DET	= 1<<5, /* Downshift Detected */
+	PHY_M_IS_END_CHANGE	= 1<<4, /* Energy Detect Changed */
+
+	PHY_M_IS_DTE_CHANGE	= 1<<2, /* DTE Power Det. Status Changed */
+	PHY_M_IS_POL_CHANGE	= 1<<1, /* Polarity Changed */
+	PHY_M_IS_JABBER		= 1<<0, /* Jabber */
+
+	PHY_M_DEF_MSK		= PHY_M_IS_LSP_CHANGE | PHY_M_IS_LST_CHANGE
+				 | PHY_M_IS_FIFO_ERROR,
+	PHY_M_AN_MSK	       = PHY_M_IS_AN_ERROR | PHY_M_IS_AN_COMPL,
+};
+
+
+/*****  PHY_MARV_EXT_CTRL	16 bit r/w	Ext. PHY Specific Ctrl *****/
+enum {
+	PHY_M_EC_ENA_BC_EXT = 1<<15, /* Enable Block Carr. Ext. (88E1111 only) */
+	PHY_M_EC_ENA_LIN_LB = 1<<14, /* Enable Line Loopback (88E1111 only) */
+
+	PHY_M_EC_DIS_LINK_P = 1<<12, /* Disable Link Pulses (88E1111 only) */
+	PHY_M_EC_M_DSC_MSK  = 3<<10, /* Bit 11..10:	Master Downshift Counter */
+					/* (88E1011 only) */
+	PHY_M_EC_S_DSC_MSK  = 3<<8,/* Bit  9.. 8:	Slave  Downshift Counter */
+				       /* (88E1011 only) */
+	PHY_M_EC_M_DSC_MSK2 = 7<<9,/* Bit 11.. 9:	Master Downshift Counter */
+					/* (88E1111 only) */
+	PHY_M_EC_DOWN_S_ENA = 1<<8, /* Downshift Enable (88E1111 only) */
+					/* !!! Errata in spec. (1 = disable) */
+	PHY_M_EC_RX_TIM_CT  = 1<<7, /* RGMII Rx Timing Control*/
+	PHY_M_EC_MAC_S_MSK  = 7<<4,/* Bit  6.. 4:	Def. MAC interface speed */
+	PHY_M_EC_FIB_AN_ENA = 1<<3, /* Fiber Auto-Neg. Enable (88E1011S only) */
+	PHY_M_EC_DTE_D_ENA  = 1<<2, /* DTE Detect Enable (88E1111 only) */
+	PHY_M_EC_TX_TIM_CT  = 1<<1, /* RGMII Tx Timing Control */
+	PHY_M_EC_TRANS_DIS  = 1<<0, /* Transmitter Disable (88E1111 only) */};
+
+#define PHY_M_EC_M_DSC(x)	((x)<<10 & PHY_M_EC_M_DSC_MSK)
+					/* 00=1x; 01=2x; 10=3x; 11=4x */
+#define PHY_M_EC_S_DSC(x)	((x)<<8 & PHY_M_EC_S_DSC_MSK)
+					/* 00=dis; 01=1x; 10=2x; 11=3x */
+#define PHY_M_EC_DSC_2(x)	((x)<<9 & PHY_M_EC_M_DSC_MSK2)
+					/* 000=1x; 001=2x; 010=3x; 011=4x */
+#define PHY_M_EC_MAC_S(x)	((x)<<4 & PHY_M_EC_MAC_S_MSK)
+					/* 01X=0; 110=2.5; 111=25 (MHz) */
+
+/* for Yukon-2 Gigabit Ethernet PHY (88E1112 only) */
+enum {
+	PHY_M_PC_DIS_LINK_Pa	= 1<<15,/* Disable Link Pulses */
+	PHY_M_PC_DSC_MSK	= 7<<12,/* Bit 14..12:	Downshift Counter */
+	PHY_M_PC_DOWN_S_ENA	= 1<<11,/* Downshift Enable */
+};
+/* !!! Errata in spec. (1 = disable) */
+
+#define PHY_M_PC_DSC(x)			(((x)<<12) & PHY_M_PC_DSC_MSK)
+											/* 100=5x; 101=6x; 110=7x; 111=8x */
+enum {
+	MAC_TX_CLK_0_MHZ	= 2,
+	MAC_TX_CLK_2_5_MHZ	= 6,
+	MAC_TX_CLK_25_MHZ 	= 7,
+};
+
+/*****  PHY_MARV_LED_CTRL	16 bit r/w	LED Control Reg *****/
+enum {
+	PHY_M_LEDC_DIS_LED	= 1<<15, /* Disable LED */
+	PHY_M_LEDC_PULS_MSK	= 7<<12,/* Bit 14..12: Pulse Stretch Mask */
+	PHY_M_LEDC_F_INT	= 1<<11, /* Force Interrupt */
+	PHY_M_LEDC_BL_R_MSK	= 7<<8,/* Bit 10.. 8: Blink Rate Mask */
+	PHY_M_LEDC_DP_C_LSB	= 1<<7, /* Duplex Control (LSB, 88E1111 only) */
+	PHY_M_LEDC_TX_C_LSB	= 1<<6, /* Tx Control (LSB, 88E1111 only) */
+	PHY_M_LEDC_LK_C_MSK	= 7<<3,/* Bit  5.. 3: Link Control Mask */
+					/* (88E1111 only) */
+};
+
+enum {
+	PHY_M_LEDC_LINK_MSK	= 3<<3,/* Bit  4.. 3: Link Control Mask */
+									/* (88E1011 only) */
+	PHY_M_LEDC_DP_CTRL	= 1<<2, /* Duplex Control */
+	PHY_M_LEDC_DP_C_MSB	= 1<<2, /* Duplex Control (MSB, 88E1111 only) */
+	PHY_M_LEDC_RX_CTRL	= 1<<1, /* Rx Activity / Link */
+	PHY_M_LEDC_TX_CTRL	= 1<<0, /* Tx Activity / Link */
+	PHY_M_LEDC_TX_C_MSB	= 1<<0, /* Tx Control (MSB, 88E1111 only) */
+};
+
+#define PHY_M_LED_PULS_DUR(x)	(((x)<<12) & PHY_M_LEDC_PULS_MSK)
+
+/*****  PHY_MARV_PHY_STAT (page 3)16 bit r/w	Polarity Control Reg. *****/
+enum {
+	PHY_M_POLC_LS1M_MSK	= 0xf<<12, /* Bit 15..12: LOS,STAT1 Mix % Mask */
+	PHY_M_POLC_IS0M_MSK	= 0xf<<8,  /* Bit 11.. 8: INIT,STAT0 Mix % Mask */
+	PHY_M_POLC_LOS_MSK	= 0x3<<6,  /* Bit  7.. 6: LOS Pol. Ctrl. Mask */
+	PHY_M_POLC_INIT_MSK	= 0x3<<4,  /* Bit  5.. 4: INIT Pol. Ctrl. Mask */
+	PHY_M_POLC_STA1_MSK	= 0x3<<2,  /* Bit  3.. 2: STAT1 Pol. Ctrl. Mask */
+	PHY_M_POLC_STA0_MSK	= 0x3,     /* Bit  1.. 0: STAT0 Pol. Ctrl. Mask */
+};
+
+#define PHY_M_POLC_LS1_P_MIX(x)	(((x)<<12) & PHY_M_POLC_LS1M_MSK)
+#define PHY_M_POLC_IS0_P_MIX(x)	(((x)<<8) & PHY_M_POLC_IS0M_MSK)
+#define PHY_M_POLC_LOS_CTRL(x)	(((x)<<6) & PHY_M_POLC_LOS_MSK)
+#define PHY_M_POLC_INIT_CTRL(x)	(((x)<<4) & PHY_M_POLC_INIT_MSK)
+#define PHY_M_POLC_STA1_CTRL(x)	(((x)<<2) & PHY_M_POLC_STA1_MSK)
+#define PHY_M_POLC_STA0_CTRL(x)	(((x)<<0) & PHY_M_POLC_STA0_MSK)
+
+enum {
+	PULS_NO_STR	= 0,/* no pulse stretching */
+	PULS_21MS	= 1,/* 21 ms to 42 ms */
+	PULS_42MS	= 2,/* 42 ms to 84 ms */
+	PULS_84MS	= 3,/* 84 ms to 170 ms */
+	PULS_170MS	= 4,/* 170 ms to 340 ms */
+	PULS_340MS	= 5,/* 340 ms to 670 ms */
+	PULS_670MS	= 6,/* 670 ms to 1.3 s */
+	PULS_1300MS	= 7,/* 1.3 s to 2.7 s */
+};
+
+#define PHY_M_LED_BLINK_RT(x)	(((x)<<8) & PHY_M_LEDC_BL_R_MSK)
+
+enum {
+	BLINK_42MS	= 0,/* 42 ms */
+	BLINK_84MS	= 1,/* 84 ms */
+	BLINK_170MS	= 2,/* 170 ms */
+	BLINK_340MS	= 3,/* 340 ms */
+	BLINK_670MS	= 4,/* 670 ms */
+};
+
+/*****  PHY_MARV_LED_OVER	16 bit r/w	Manual LED Override Reg *****/
+#define PHY_M_LED_MO_SGMII(x)	((x)<<14) /* Bit 15..14:  SGMII AN Timer */
+										/* Bit 13..12:	reserved */
+#define PHY_M_LED_MO_DUP(x)	((x)<<10) /* Bit 11..10:  Duplex */
+#define PHY_M_LED_MO_10(x)	((x)<<8) /* Bit  9.. 8:  Link 10 */
+#define PHY_M_LED_MO_100(x)	((x)<<6) /* Bit  7.. 6:  Link 100 */
+#define PHY_M_LED_MO_1000(x)	((x)<<4) /* Bit  5.. 4:  Link 1000 */
+#define PHY_M_LED_MO_RX(x)	((x)<<2) /* Bit  3.. 2:  Rx */
+#define PHY_M_LED_MO_TX(x)	((x)<<0) /* Bit  1.. 0:  Tx */
+
+enum {
+	MO_LED_NORM	= 0,
+	MO_LED_BLINK	= 1,
+	MO_LED_OFF	= 2,
+	MO_LED_ON	= 3,
+};
+
+/*****  PHY_MARV_EXT_CTRL_2	16 bit r/w	Ext. PHY Specific Ctrl 2 *****/
+enum {
+	PHY_M_EC2_FI_IMPED	= 1<<6, /* Fiber Input  Impedance */
+	PHY_M_EC2_FO_IMPED	= 1<<5, /* Fiber Output Impedance */
+	PHY_M_EC2_FO_M_CLK	= 1<<4, /* Fiber Mode Clock Enable */
+	PHY_M_EC2_FO_BOOST	= 1<<3, /* Fiber Output Boost */
+	PHY_M_EC2_FO_AM_MSK	= 7,/* Bit  2.. 0:	Fiber Output Amplitude */
+};
+
+/*****  PHY_MARV_EXT_P_STAT 16 bit r/w	Ext. PHY Specific Status *****/
+enum {
+	PHY_M_FC_AUTO_SEL	= 1<<15, /* Fiber/Copper Auto Sel. Dis. */
+	PHY_M_FC_AN_REG_ACC	= 1<<14, /* Fiber/Copper AN Reg. Access */
+	PHY_M_FC_RESOLUTION	= 1<<13, /* Fiber/Copper Resolution */
+	PHY_M_SER_IF_AN_BP	= 1<<12, /* Ser. IF AN Bypass Enable */
+	PHY_M_SER_IF_BP_ST	= 1<<11, /* Ser. IF AN Bypass Status */
+	PHY_M_IRQ_POLARITY	= 1<<10, /* IRQ polarity */
+	PHY_M_DIS_AUT_MED	= 1<<9, /* Disable Aut. Medium Reg. Selection */
+	/* (88E1111 only) */
+
+	PHY_M_UNDOC1		= 1<<7, /* undocumented bit !! */
+	PHY_M_DTE_POW_STAT	= 1<<4, /* DTE Power Status (88E1111 only) */
+	PHY_M_MODE_MASK	= 0xf, /* Bit  3.. 0: copy of HWCFG MODE[3:0] */
+};
+
+/* for 10/100 Fast Ethernet PHY (88E3082 only) */
+/*****  PHY_MARV_FE_LED_PAR		16 bit r/w	LED Parallel Select Reg. *****/
+									/* Bit 15..12: reserved (used internally) */
+enum {
+	PHY_M_FELP_LED2_MSK = 0xf<<8,	/* Bit 11.. 8: LED2 Mask (LINK) */
+	PHY_M_FELP_LED1_MSK = 0xf<<4,	/* Bit  7.. 4: LED1 Mask (ACT) */
+	PHY_M_FELP_LED0_MSK = 0xf, /* Bit  3.. 0: LED0 Mask (SPEED) */
+};
+
+#define PHY_M_FELP_LED2_CTRL(x)	(((x)<<8) & PHY_M_FELP_LED2_MSK)
+#define PHY_M_FELP_LED1_CTRL(x)	(((x)<<4) & PHY_M_FELP_LED1_MSK)
+#define PHY_M_FELP_LED0_CTRL(x)	(((x)<<0) & PHY_M_FELP_LED0_MSK)
+
+enum {
+	LED_PAR_CTRL_COLX	= 0x00,
+	LED_PAR_CTRL_ERROR	= 0x01,
+	LED_PAR_CTRL_DUPLEX	= 0x02,
+	LED_PAR_CTRL_DP_COL	= 0x03,
+	LED_PAR_CTRL_SPEED	= 0x04,
+	LED_PAR_CTRL_LINK	= 0x05,
+	LED_PAR_CTRL_TX		= 0x06,
+	LED_PAR_CTRL_RX		= 0x07,
+	LED_PAR_CTRL_ACT	= 0x08,
+	LED_PAR_CTRL_LNK_RX	= 0x09,
+	LED_PAR_CTRL_LNK_AC	= 0x0a,
+	LED_PAR_CTRL_ACT_BL	= 0x0b,
+	LED_PAR_CTRL_TX_BL	= 0x0c,
+	LED_PAR_CTRL_RX_BL	= 0x0d,
+	LED_PAR_CTRL_COL_BL	= 0x0e,
+	LED_PAR_CTRL_INACT	= 0x0f
+};
+
+/*****,PHY_MARV_FE_SPEC_2		16 bit r/w	Specific Control Reg. 2 *****/
+enum {
+	PHY_M_FESC_DIS_WAIT	= 1<<2, /* Disable TDR Waiting Period */
+	PHY_M_FESC_ENA_MCLK	= 1<<1, /* Enable MAC Rx Clock in sleep mode */
+	PHY_M_FESC_SEL_CL_A	= 1<<0, /* Select Class A driver (100B-TX) */
+};
+
+/* for Yukon-2 Gigabit Ethernet PHY (88E1112 only) */
+/*****  PHY_MARV_PHY_CTRL (page 2)		16 bit r/w	MAC Specific Ctrl *****/
+enum {
+	PHY_M_MAC_MD_MSK	= 7<<7, /* Bit  9.. 7: Mode Select Mask */
+	PHY_M_MAC_MD_AUTO	= 3,/* Auto Copper/1000Base-X */
+	PHY_M_MAC_MD_COPPER	= 5,/* Copper only */
+	PHY_M_MAC_MD_1000BX	= 7,/* 1000Base-X only */
+};
+#define PHY_M_MAC_MODE_SEL(x)	(((x)<<7) & PHY_M_MAC_MD_MSK)
+
+/*****  PHY_MARV_PHY_CTRL (page 3)		16 bit r/w	LED Control Reg. *****/
+enum {
+	PHY_M_LEDC_LOS_MSK	= 0xf<<12,/* Bit 15..12: LOS LED Ctrl. Mask */
+	PHY_M_LEDC_INIT_MSK	= 0xf<<8, /* Bit 11.. 8: INIT LED Ctrl. Mask */
+	PHY_M_LEDC_STA1_MSK	= 0xf<<4,/* Bit  7.. 4: STAT1 LED Ctrl. Mask */
+	PHY_M_LEDC_STA0_MSK	= 0xf, /* Bit  3.. 0: STAT0 LED Ctrl. Mask */
+};
+
+#define PHY_M_LEDC_LOS_CTRL(x)	(((x)<<12) & PHY_M_LEDC_LOS_MSK)
+#define PHY_M_LEDC_INIT_CTRL(x)	(((x)<<8) & PHY_M_LEDC_INIT_MSK)
+#define PHY_M_LEDC_STA1_CTRL(x)	(((x)<<4) & PHY_M_LEDC_STA1_MSK)
+#define PHY_M_LEDC_STA0_CTRL(x)	(((x)<<0) & PHY_M_LEDC_STA0_MSK)
+
+/* GMAC registers  */
+/* Port Registers */
+enum {
+	GM_GP_STAT	= 0x0000,	/* 16 bit r/o	General Purpose Status */
+	GM_GP_CTRL	= 0x0004,	/* 16 bit r/w	General Purpose Control */
+	GM_TX_CTRL	= 0x0008,	/* 16 bit r/w	Transmit Control Reg. */
+	GM_RX_CTRL	= 0x000c,	/* 16 bit r/w	Receive Control Reg. */
+	GM_TX_FLOW_CTRL	= 0x0010,	/* 16 bit r/w	Transmit Flow-Control */
+	GM_TX_PARAM	= 0x0014,	/* 16 bit r/w	Transmit Parameter Reg. */
+	GM_SERIAL_MODE	= 0x0018,	/* 16 bit r/w	Serial Mode Register */
+/* Source Address Registers */
+	GM_SRC_ADDR_1L	= 0x001c,	/* 16 bit r/w	Source Address 1 (low) */
+	GM_SRC_ADDR_1M	= 0x0020,	/* 16 bit r/w	Source Address 1 (middle) */
+	GM_SRC_ADDR_1H	= 0x0024,	/* 16 bit r/w	Source Address 1 (high) */
+	GM_SRC_ADDR_2L	= 0x0028,	/* 16 bit r/w	Source Address 2 (low) */
+	GM_SRC_ADDR_2M	= 0x002c,	/* 16 bit r/w	Source Address 2 (middle) */
+	GM_SRC_ADDR_2H	= 0x0030,	/* 16 bit r/w	Source Address 2 (high) */
+
+/* Multicast Address Hash Registers */
+	GM_MC_ADDR_H1	= 0x0034,	/* 16 bit r/w	Multicast Address Hash 1 */
+	GM_MC_ADDR_H2	= 0x0038,	/* 16 bit r/w	Multicast Address Hash 2 */
+	GM_MC_ADDR_H3	= 0x003c,	/* 16 bit r/w	Multicast Address Hash 3 */
+	GM_MC_ADDR_H4	= 0x0040,	/* 16 bit r/w	Multicast Address Hash 4 */
+
+/* Interrupt Source Registers */
+	GM_TX_IRQ_SRC	= 0x0044,	/* 16 bit r/o	Tx Overflow IRQ Source */
+	GM_RX_IRQ_SRC	= 0x0048,	/* 16 bit r/o	Rx Overflow IRQ Source */
+	GM_TR_IRQ_SRC	= 0x004c,	/* 16 bit r/o	Tx/Rx Over. IRQ Source */
+
+/* Interrupt Mask Registers */
+	GM_TX_IRQ_MSK	= 0x0050,	/* 16 bit r/w	Tx Overflow IRQ Mask */
+	GM_RX_IRQ_MSK	= 0x0054,	/* 16 bit r/w	Rx Overflow IRQ Mask */
+	GM_TR_IRQ_MSK	= 0x0058,	/* 16 bit r/w	Tx/Rx Over. IRQ Mask */
+
+/* Serial Management Interface (SMI) Registers */
+	GM_SMI_CTRL	= 0x0080,	/* 16 bit r/w	SMI Control Register */
+	GM_SMI_DATA	= 0x0084,	/* 16 bit r/w	SMI Data Register */
+	GM_PHY_ADDR	= 0x0088,	/* 16 bit r/w	GPHY Address Register */
+};
+
+/* MIB Counters */
+#define GM_MIB_CNT_BASE	0x0100		/* Base Address of MIB Counters */
+#define GM_MIB_CNT_SIZE	44		/* Number of MIB Counters */
+
+/*
+ * MIB Counters base address definitions (low word) -
+ * use offset 4 for access to high word	(32 bit r/o)
+ */
+enum {
+	GM_RXF_UC_OK  = GM_MIB_CNT_BASE + 0,	/* Unicast Frames Received OK */
+	GM_RXF_BC_OK	= GM_MIB_CNT_BASE + 8,	/* Broadcast Frames Received OK */
+	GM_RXF_MPAUSE	= GM_MIB_CNT_BASE + 16,	/* Pause MAC Ctrl Frames Received */
+	GM_RXF_MC_OK	= GM_MIB_CNT_BASE + 24,	/* Multicast Frames Received OK */
+	GM_RXF_FCS_ERR	= GM_MIB_CNT_BASE + 32,	/* Rx Frame Check Seq. Error */
+	/* GM_MIB_CNT_BASE + 40:	reserved */
+	GM_RXO_OK_LO	= GM_MIB_CNT_BASE + 48,	/* Octets Received OK Low */
+	GM_RXO_OK_HI	= GM_MIB_CNT_BASE + 56,	/* Octets Received OK High */
+	GM_RXO_ERR_LO	= GM_MIB_CNT_BASE + 64,	/* Octets Received Invalid Low */
+	GM_RXO_ERR_HI	= GM_MIB_CNT_BASE + 72,	/* Octets Received Invalid High */
+	GM_RXF_SHT	= GM_MIB_CNT_BASE + 80,	/* Frames <64 Byte Received OK */
+	GM_RXE_FRAG	= GM_MIB_CNT_BASE + 88,	/* Frames <64 Byte Received with FCS Err */
+	GM_RXF_64B	= GM_MIB_CNT_BASE + 96,	/* 64 Byte Rx Frame */
+	GM_RXF_127B	= GM_MIB_CNT_BASE + 104,	/* 65-127 Byte Rx Frame */
+	GM_RXF_255B	= GM_MIB_CNT_BASE + 112,	/* 128-255 Byte Rx Frame */
+	GM_RXF_511B	= GM_MIB_CNT_BASE + 120,	/* 256-511 Byte Rx Frame */
+	GM_RXF_1023B	= GM_MIB_CNT_BASE + 128,	/* 512-1023 Byte Rx Frame */
+	GM_RXF_1518B	= GM_MIB_CNT_BASE + 136,	/* 1024-1518 Byte Rx Frame */
+	GM_RXF_MAX_SZ	= GM_MIB_CNT_BASE + 144,	/* 1519-MaxSize Byte Rx Frame */
+	GM_RXF_LNG_ERR	= GM_MIB_CNT_BASE + 152,	/* Rx Frame too Long Error */
+	GM_RXF_JAB_PKT	= GM_MIB_CNT_BASE + 160,	/* Rx Jabber Packet Frame */
+	/* GM_MIB_CNT_BASE + 168:	reserved */
+	GM_RXE_FIFO_OV	= GM_MIB_CNT_BASE + 176,	/* Rx FIFO overflow Event */
+	/* GM_MIB_CNT_BASE + 184:	reserved */
+	GM_TXF_UC_OK	= GM_MIB_CNT_BASE + 192,	/* Unicast Frames Xmitted OK */
+	GM_TXF_BC_OK	= GM_MIB_CNT_BASE + 200,	/* Broadcast Frames Xmitted OK */
+	GM_TXF_MPAUSE	= GM_MIB_CNT_BASE + 208,	/* Pause MAC Ctrl Frames Xmitted */
+	GM_TXF_MC_OK	= GM_MIB_CNT_BASE + 216,	/* Multicast Frames Xmitted OK */
+	GM_TXO_OK_LO	= GM_MIB_CNT_BASE + 224,	/* Octets Transmitted OK Low */
+	GM_TXO_OK_HI	= GM_MIB_CNT_BASE + 232,	/* Octets Transmitted OK High */
+	GM_TXF_64B	= GM_MIB_CNT_BASE + 240,	/* 64 Byte Tx Frame */
+	GM_TXF_127B	= GM_MIB_CNT_BASE + 248,	/* 65-127 Byte Tx Frame */
+	GM_TXF_255B	= GM_MIB_CNT_BASE + 256,	/* 128-255 Byte Tx Frame */
+	GM_TXF_511B	= GM_MIB_CNT_BASE + 264,	/* 256-511 Byte Tx Frame */
+	GM_TXF_1023B	= GM_MIB_CNT_BASE + 272,	/* 512-1023 Byte Tx Frame */
+	GM_TXF_1518B	= GM_MIB_CNT_BASE + 280,	/* 1024-1518 Byte Tx Frame */
+	GM_TXF_MAX_SZ	= GM_MIB_CNT_BASE + 288,	/* 1519-MaxSize Byte Tx Frame */
+
+	GM_TXF_COL	= GM_MIB_CNT_BASE + 304,	/* Tx Collision */
+	GM_TXF_LAT_COL	= GM_MIB_CNT_BASE + 312,	/* Tx Late Collision */
+	GM_TXF_ABO_COL	= GM_MIB_CNT_BASE + 320,	/* Tx aborted due to Exces. Col. */
+	GM_TXF_MUL_COL	= GM_MIB_CNT_BASE + 328,	/* Tx Multiple Collision */
+	GM_TXF_SNG_COL	= GM_MIB_CNT_BASE + 336,	/* Tx Single Collision */
+	GM_TXE_FIFO_UR	= GM_MIB_CNT_BASE + 344,	/* Tx FIFO Underrun Event */
+};
+
+/* GMAC Bit Definitions */
+/*	GM_GP_STAT	16 bit r/o	General Purpose Status Register */
+enum {
+	GM_GPSR_SPEED		= 1<<15, /* Bit 15:	Port Speed (1 = 100 Mbps) */
+	GM_GPSR_DUPLEX		= 1<<14, /* Bit 14:	Duplex Mode (1 = Full) */
+	GM_GPSR_FC_TX_DIS	= 1<<13, /* Bit 13:	Tx Flow-Control Mode Disabled */
+	GM_GPSR_LINK_UP		= 1<<12, /* Bit 12:	Link Up Status */
+	GM_GPSR_PAUSE		= 1<<11, /* Bit 11:	Pause State */
+	GM_GPSR_TX_ACTIVE	= 1<<10, /* Bit 10:	Tx in Progress */
+	GM_GPSR_EXC_COL		= 1<<9,	/* Bit  9:	Excessive Collisions Occured */
+	GM_GPSR_LAT_COL		= 1<<8,	/* Bit  8:	Late Collisions Occured */
+
+	GM_GPSR_PHY_ST_CH	= 1<<5,	/* Bit  5:	PHY Status Change */
+	GM_GPSR_GIG_SPEED	= 1<<4,	/* Bit  4:	Gigabit Speed (1 = 1000 Mbps) */
+	GM_GPSR_PART_MODE	= 1<<3,	/* Bit  3:	Partition mode */
+	GM_GPSR_FC_RX_DIS	= 1<<2,	/* Bit  2:	Rx Flow-Control Mode Disabled */
+	GM_GPSR_PROM_EN		= 1<<1,	/* Bit  1:	Promiscuous Mode Enabled */
+};
+
+/*	GM_GP_CTRL	16 bit r/w	General Purpose Control Register */
+enum {
+	GM_GPCR_PROM_ENA	= 1<<14,	/* Bit 14:	Enable Promiscuous Mode */
+	GM_GPCR_FC_TX_DIS	= 1<<13, /* Bit 13:	Disable Tx Flow-Control Mode */
+	GM_GPCR_TX_ENA		= 1<<12, /* Bit 12:	Enable Transmit */
+	GM_GPCR_RX_ENA		= 1<<11, /* Bit 11:	Enable Receive */
+	GM_GPCR_BURST_ENA	= 1<<10, /* Bit 10:	Enable Burst Mode */
+	GM_GPCR_LOOP_ENA	= 1<<9,	/* Bit  9:	Enable MAC Loopback Mode */
+	GM_GPCR_PART_ENA	= 1<<8,	/* Bit  8:	Enable Partition Mode */
+	GM_GPCR_GIGS_ENA	= 1<<7,	/* Bit  7:	Gigabit Speed (1000 Mbps) */
+	GM_GPCR_FL_PASS		= 1<<6,	/* Bit  6:	Force Link Pass */
+	GM_GPCR_DUP_FULL	= 1<<5,	/* Bit  5:	Full Duplex Mode */
+	GM_GPCR_FC_RX_DIS	= 1<<4,	/* Bit  4:	Disable Rx Flow-Control Mode */
+	GM_GPCR_SPEED_100	= 1<<3,   /* Bit  3:	Port Speed 100 Mbps */
+	GM_GPCR_AU_DUP_DIS	= 1<<2,	/* Bit  2:	Disable Auto-Update Duplex */
+	GM_GPCR_AU_FCT_DIS	= 1<<1,	/* Bit  1:	Disable Auto-Update Flow-C. */
+	GM_GPCR_AU_SPD_DIS	= 1<<0,	/* Bit  0:	Disable Auto-Update Speed */
+};
+
+#define GM_GPCR_SPEED_1000	(GM_GPCR_GIGS_ENA | GM_GPCR_SPEED_100)
+#define GM_GPCR_AU_ALL_DIS	(GM_GPCR_AU_DUP_DIS | GM_GPCR_AU_FCT_DIS|GM_GPCR_AU_SPD_DIS)
+
+/*	GM_TX_CTRL			16 bit r/w	Transmit Control Register */
+enum {
+	GM_TXCR_FORCE_JAM	= 1<<15, /* Bit 15:	Force Jam / Flow-Control */
+	GM_TXCR_CRC_DIS		= 1<<14, /* Bit 14:	Disable insertion of CRC */
+	GM_TXCR_PAD_DIS		= 1<<13, /* Bit 13:	Disable padding of packets */
+	GM_TXCR_COL_THR_MSK	= 1<<10, /* Bit 12..10:	Collision Threshold */
+};
+
+#define TX_COL_THR(x)		(((x)<<10) & GM_TXCR_COL_THR_MSK)
+#define TX_COL_DEF		0x04
+
+/*	GM_RX_CTRL			16 bit r/w	Receive Control Register */
+enum {
+	GM_RXCR_UCF_ENA	= 1<<15, /* Bit 15:	Enable Unicast filtering */
+	GM_RXCR_MCF_ENA	= 1<<14, /* Bit 14:	Enable Multicast filtering */
+	GM_RXCR_CRC_DIS	= 1<<13, /* Bit 13:	Remove 4-byte CRC */
+	GM_RXCR_PASS_FC	= 1<<12, /* Bit 12:	Pass FC packets to FIFO */
+};
+
+/*	GM_TX_PARAM		16 bit r/w	Transmit Parameter Register */
+enum {
+	GM_TXPA_JAMLEN_MSK	= 0x03<<14,	/* Bit 15..14:	Jam Length */
+	GM_TXPA_JAMIPG_MSK	= 0x1f<<9,	/* Bit 13..9:	Jam IPG */
+	GM_TXPA_JAMDAT_MSK	= 0x1f<<4,	/* Bit  8..4:	IPG Jam to Data */
+	GM_TXPA_BO_LIM_MSK	= 0x0f,		/* Bit  3.. 0: Backoff Limit Mask */
+
+	TX_JAM_LEN_DEF		= 0x03,
+	TX_JAM_IPG_DEF		= 0x0b,
+	TX_IPG_JAM_DEF		= 0x1c,
+	TX_BOF_LIM_DEF		= 0x04,
+};
+
+#define TX_JAM_LEN_VAL(x)	(((x)<<14) & GM_TXPA_JAMLEN_MSK)
+#define TX_JAM_IPG_VAL(x)	(((x)<<9)  & GM_TXPA_JAMIPG_MSK)
+#define TX_IPG_JAM_DATA(x)	(((x)<<4)  & GM_TXPA_JAMDAT_MSK)
+#define TX_BACK_OFF_LIM(x)	((x) & GM_TXPA_BO_LIM_MSK)
+
+
+/*	GM_SERIAL_MODE			16 bit r/w	Serial Mode Register */
+enum {
+	GM_SMOD_DATABL_MSK	= 0x1f<<11, /* Bit 15..11:	Data Blinder (r/o) */
+	GM_SMOD_LIMIT_4		= 1<<10, /* Bit 10:	4 consecutive Tx trials */
+	GM_SMOD_VLAN_ENA	= 1<<9,	/* Bit  9:	Enable VLAN  (Max. Frame Len) */
+	GM_SMOD_JUMBO_ENA	= 1<<8,	/* Bit  8:	Enable Jumbo (Max. Frame Len) */
+	 GM_SMOD_IPG_MSK	= 0x1f	/* Bit 4..0:	Inter-Packet Gap (IPG) */
+};
+
+#define DATA_BLIND_VAL(x)	(((x)<<11) & GM_SMOD_DATABL_MSK)
+#define DATA_BLIND_DEF		0x04
+
+#define IPG_DATA_VAL(x)		(x & GM_SMOD_IPG_MSK)
+#define IPG_DATA_DEF		0x1e
+
+/*	GM_SMI_CTRL			16 bit r/w	SMI Control Register */
+enum {
+	GM_SMI_CT_PHY_A_MSK	= 0x1f<<11,/* Bit 15..11:	PHY Device Address */
+	GM_SMI_CT_REG_A_MSK	= 0x1f<<6,/* Bit 10.. 6:	PHY Register Address */
+	GM_SMI_CT_OP_RD		= 1<<5,	/* Bit  5:	OpCode Read (0=Write)*/
+	GM_SMI_CT_RD_VAL	= 1<<4,	/* Bit  4:	Read Valid (Read completed) */
+	GM_SMI_CT_BUSY		= 1<<3,	/* Bit  3:	Busy (Operation in progress) */
+};
+
+#define GM_SMI_CT_PHY_AD(x)	(((x)<<11) & GM_SMI_CT_PHY_A_MSK)
+#define GM_SMI_CT_REG_AD(x)	(((x)<<6) & GM_SMI_CT_REG_A_MSK)
+
+/*	GM_PHY_ADDR				16 bit r/w	GPHY Address Register */
+enum {
+	GM_PAR_MIB_CLR	= 1<<5,	/* Bit  5:	Set MIB Clear Counter Mode */
+	GM_PAR_MIB_TST	= 1<<4,	/* Bit  4:	MIB Load Counter (Test Mode) */
+};
+
+/* Receive Frame Status Encoding */
+enum {
+	GMR_FS_LEN	= 0xffff<<16, /* Bit 31..16:	Rx Frame Length */
+	GMR_FS_VLAN	= 1<<13, /* VLAN Packet */
+	GMR_FS_JABBER	= 1<<12, /* Jabber Packet */
+	GMR_FS_UN_SIZE	= 1<<11, /* Undersize Packet */
+	GMR_FS_MC	= 1<<10, /* Multicast Packet */
+	GMR_FS_BC	= 1<<9,  /* Broadcast Packet */
+	GMR_FS_RX_OK	= 1<<8,  /* Receive OK (Good Packet) */
+	GMR_FS_GOOD_FC	= 1<<7,  /* Good Flow-Control Packet */
+	GMR_FS_BAD_FC	= 1<<6,  /* Bad  Flow-Control Packet */
+	GMR_FS_MII_ERR	= 1<<5,  /* MII Error */
+	GMR_FS_LONG_ERR	= 1<<4,  /* Too Long Packet */
+	GMR_FS_FRAGMENT	= 1<<3,  /* Fragment */
+
+	GMR_FS_CRC_ERR	= 1<<1,  /* CRC Error */
+	GMR_FS_RX_FF_OV	= 1<<0,  /* Rx FIFO Overflow */
+
+	GMR_FS_ANY_ERR	= GMR_FS_RX_FF_OV | GMR_FS_CRC_ERR |
+			  GMR_FS_FRAGMENT | GMR_FS_LONG_ERR |
+		  	  GMR_FS_MII_ERR | GMR_FS_BAD_FC | GMR_FS_GOOD_FC |
+			  GMR_FS_UN_SIZE | GMR_FS_JABBER,
+};
+
+/*	RX_GMF_CTRL_T	32 bit	Rx GMAC FIFO Control/Test */
+enum {
+	RX_TRUNC_ON	= 1<<27,  	/* enable  packet truncation */
+	RX_TRUNC_OFF	= 1<<26, 	/* disable packet truncation */
+	RX_VLAN_STRIP_ON = 1<<25,	/* enable  VLAN stripping */
+	RX_VLAN_STRIP_OFF = 1<<24,	/* disable VLAN stripping */
+
+	GMF_WP_TST_ON	= 1<<14,	/* Write Pointer Test On */
+	GMF_WP_TST_OFF	= 1<<13,	/* Write Pointer Test Off */
+	GMF_WP_STEP	= 1<<12,	/* Write Pointer Step/Increment */
+
+	GMF_RP_TST_ON	= 1<<10,	/* Read Pointer Test On */
+	GMF_RP_TST_OFF	= 1<<9,		/* Read Pointer Test Off */
+	GMF_RP_STEP	= 1<<8,		/* Read Pointer Step/Increment */
+	GMF_RX_F_FL_ON	= 1<<7,		/* Rx FIFO Flush Mode On */
+	GMF_RX_F_FL_OFF	= 1<<6,		/* Rx FIFO Flush Mode Off */
+	GMF_CLI_RX_FO	= 1<<5,		/* Clear IRQ Rx FIFO Overrun */
+	GMF_CLI_RX_C	= 1<<4,		/* Clear IRQ Rx Frame Complete */
+
+	GMF_OPER_ON	= 1<<3,		/* Operational Mode On */
+	GMF_OPER_OFF	= 1<<2,		/* Operational Mode Off */
+	GMF_RST_CLR	= 1<<1,		/* Clear GMAC FIFO Reset */
+	GMF_RST_SET	= 1<<0,		/* Set   GMAC FIFO Reset */
+
+	RX_GMF_FL_THR_DEF = 0xa,	/* flush threshold (default) */
+
+	GMF_RX_CTRL_DEF	= GMF_OPER_ON | GMF_RX_F_FL_ON,
+};
+
+
+/*	TX_GMF_CTRL_T	32 bit	Tx GMAC FIFO Control/Test */
+enum {
+	TX_STFW_DIS	= 1<<31,/* Disable Store & Forward (Yukon-EC Ultra) */
+	TX_STFW_ENA	= 1<<30,/* Enable  Store & Forward (Yukon-EC Ultra) */
+
+	TX_VLAN_TAG_ON	= 1<<25,/* enable  VLAN tagging */
+	TX_VLAN_TAG_OFF	= 1<<24,/* disable VLAN tagging */
+
+	GMF_WSP_TST_ON	= 1<<18,/* Write Shadow Pointer Test On */
+	GMF_WSP_TST_OFF	= 1<<17,/* Write Shadow Pointer Test Off */
+	GMF_WSP_STEP	= 1<<16,/* Write Shadow Pointer Step/Increment */
+
+	GMF_CLI_TX_FU	= 1<<6,	/* Clear IRQ Tx FIFO Underrun */
+	GMF_CLI_TX_FC	= 1<<5,	/* Clear IRQ Tx Frame Complete */
+	GMF_CLI_TX_PE	= 1<<4,	/* Clear IRQ Tx Parity Error */
+};
+
+/*	GMAC_TI_ST_CTRL	 8 bit	Time Stamp Timer Ctrl Reg (YUKON only) */
+enum {
+	GMT_ST_START	= 1<<2,	/* Start Time Stamp Timer */
+	GMT_ST_STOP	= 1<<1,	/* Stop  Time Stamp Timer */
+	GMT_ST_CLR_IRQ	= 1<<0,	/* Clear Time Stamp Timer IRQ */
+};
+
+/* B28_Y2_ASF_STAT_CMD		32 bit	ASF Status and Command Reg */
+enum {
+	Y2_ASF_OS_PRES	= 1<<4,	/* ASF operation system present */
+	Y2_ASF_RESET	= 1<<3,	/* ASF system in reset state */
+	Y2_ASF_RUNNING	= 1<<2,	/* ASF system operational */
+	Y2_ASF_CLR_HSTI = 1<<1,	/* Clear ASF IRQ */
+	Y2_ASF_IRQ	= 1<<0,	/* Issue an IRQ to ASF system */
+
+	Y2_ASF_UC_STATE = 3<<2,	/* ASF uC State */
+	Y2_ASF_CLK_HALT	= 0,	/* ASF system clock stopped */
+};
+
+/* B28_Y2_ASF_HOST_COM	32 bit	ASF Host Communication Reg */
+enum {
+	Y2_ASF_CLR_ASFI = 1<<1,	/* Clear host IRQ */
+	Y2_ASF_HOST_IRQ = 1<<0,	/* Issue an IRQ to HOST system */
+};
+
+/*	STAT_CTRL		32 bit	Status BMU control register (Yukon-2 only) */
+enum {
+	SC_STAT_CLR_IRQ	= 1<<4,	/* Status Burst IRQ clear */
+	SC_STAT_OP_ON	= 1<<3,	/* Operational Mode On */
+	SC_STAT_OP_OFF	= 1<<2,	/* Operational Mode Off */
+	SC_STAT_RST_CLR	= 1<<1,	/* Clear Status Unit Reset (Enable) */
+	SC_STAT_RST_SET	= 1<<0,	/* Set   Status Unit Reset */
+};
+
+/*	GMAC_CTRL		32 bit	GMAC Control Reg (YUKON only) */
+enum {
+	GMC_H_BURST_ON	= 1<<7,	/* Half Duplex Burst Mode On */
+	GMC_H_BURST_OFF	= 1<<6,	/* Half Duplex Burst Mode Off */
+	GMC_F_LOOPB_ON	= 1<<5,	/* FIFO Loopback On */
+	GMC_F_LOOPB_OFF	= 1<<4,	/* FIFO Loopback Off */
+	GMC_PAUSE_ON	= 1<<3,	/* Pause On */
+	GMC_PAUSE_OFF	= 1<<2,	/* Pause Off */
+	GMC_RST_CLR	= 1<<1,	/* Clear GMAC Reset */
+	GMC_RST_SET	= 1<<0,	/* Set   GMAC Reset */
+};
+
+/*	GPHY_CTRL		32 bit	GPHY Control Reg (YUKON only) */
+enum {
+	GPC_SEL_BDT	= 1<<28, /* Select Bi-Dir. Transfer for MDC/MDIO */
+	GPC_INT_POL_HI	= 1<<27, /* IRQ Polarity is Active HIGH */
+	GPC_75_OHM	= 1<<26, /* Use 75 Ohm Termination instead of 50 */
+	GPC_DIS_FC	= 1<<25, /* Disable Automatic Fiber/Copper Detection */
+	GPC_DIS_SLEEP	= 1<<24, /* Disable Energy Detect */
+	GPC_HWCFG_M_3	= 1<<23, /* HWCFG_MODE[3] */
+	GPC_HWCFG_M_2	= 1<<22, /* HWCFG_MODE[2] */
+	GPC_HWCFG_M_1	= 1<<21, /* HWCFG_MODE[1] */
+	GPC_HWCFG_M_0	= 1<<20, /* HWCFG_MODE[0] */
+	GPC_ANEG_0	= 1<<19, /* ANEG[0] */
+	GPC_ENA_XC	= 1<<18, /* Enable MDI crossover */
+	GPC_DIS_125	= 1<<17, /* Disable 125 MHz clock */
+	GPC_ANEG_3	= 1<<16, /* ANEG[3] */
+	GPC_ANEG_2	= 1<<15, /* ANEG[2] */
+	GPC_ANEG_1	= 1<<14, /* ANEG[1] */
+	GPC_ENA_PAUSE	= 1<<13, /* Enable Pause (SYM_OR_REM) */
+	GPC_PHYADDR_4	= 1<<12, /* Bit 4 of Phy Addr */
+	GPC_PHYADDR_3	= 1<<11, /* Bit 3 of Phy Addr */
+	GPC_PHYADDR_2	= 1<<10, /* Bit 2 of Phy Addr */
+	GPC_PHYADDR_1	= 1<<9,	 /* Bit 1 of Phy Addr */
+	GPC_PHYADDR_0	= 1<<8,	 /* Bit 0 of Phy Addr */
+						/* Bits  7..2:	reserved */
+	GPC_RST_CLR	= 1<<1,	/* Clear GPHY Reset */
+	GPC_RST_SET	= 1<<0,	/* Set   GPHY Reset */
+};
+
+/*	GMAC_IRQ_SRC	 8 bit	GMAC Interrupt Source Reg (YUKON only) */
+/*	GMAC_IRQ_MSK	 8 bit	GMAC Interrupt Mask   Reg (YUKON only) */
+enum {
+	GM_IS_TX_CO_OV	= 1<<5,	/* Transmit Counter Overflow IRQ */
+	GM_IS_RX_CO_OV	= 1<<4,	/* Receive Counter Overflow IRQ */
+	GM_IS_TX_FF_UR	= 1<<3,	/* Transmit FIFO Underrun */
+	GM_IS_TX_COMPL	= 1<<2,	/* Frame Transmission Complete */
+	GM_IS_RX_FF_OR	= 1<<1,	/* Receive FIFO Overrun */
+	GM_IS_RX_COMPL	= 1<<0,	/* Frame Reception Complete */
+
+#define GMAC_DEF_MSK     GM_IS_TX_FF_UR
+
+/*	GMAC_LINK_CTRL	16 bit	GMAC Link Control Reg (YUKON only) */
+						/* Bits 15.. 2:	reserved */
+	GMLC_RST_CLR	= 1<<1,	/* Clear GMAC Link Reset */
+	GMLC_RST_SET	= 1<<0,	/* Set   GMAC Link Reset */
+
+
+/*	WOL_CTRL_STAT	16 bit	WOL Control/Status Reg */
+	WOL_CTL_LINK_CHG_OCC		= 1<<15,
+	WOL_CTL_MAGIC_PKT_OCC		= 1<<14,
+	WOL_CTL_PATTERN_OCC		= 1<<13,
+	WOL_CTL_CLEAR_RESULT		= 1<<12,
+	WOL_CTL_ENA_PME_ON_LINK_CHG	= 1<<11,
+	WOL_CTL_DIS_PME_ON_LINK_CHG	= 1<<10,
+	WOL_CTL_ENA_PME_ON_MAGIC_PKT	= 1<<9,
+	WOL_CTL_DIS_PME_ON_MAGIC_PKT	= 1<<8,
+	WOL_CTL_ENA_PME_ON_PATTERN	= 1<<7,
+	WOL_CTL_DIS_PME_ON_PATTERN	= 1<<6,
+	WOL_CTL_ENA_LINK_CHG_UNIT	= 1<<5,
+	WOL_CTL_DIS_LINK_CHG_UNIT	= 1<<4,
+	WOL_CTL_ENA_MAGIC_PKT_UNIT	= 1<<3,
+	WOL_CTL_DIS_MAGIC_PKT_UNIT	= 1<<2,
+	WOL_CTL_ENA_PATTERN_UNIT	= 1<<1,
+	WOL_CTL_DIS_PATTERN_UNIT	= 1<<0,
+};
+
+#define WOL_CTL_DEFAULT				\
+	(WOL_CTL_DIS_PME_ON_LINK_CHG |	\
+	WOL_CTL_DIS_PME_ON_PATTERN |	\
+	WOL_CTL_DIS_PME_ON_MAGIC_PKT |	\
+	WOL_CTL_DIS_LINK_CHG_UNIT |		\
+	WOL_CTL_DIS_PATTERN_UNIT |		\
+	WOL_CTL_DIS_MAGIC_PKT_UNIT)
+
+/*	WOL_MATCH_CTL	 8 bit	WOL Match Control Reg */
+#define WOL_CTL_PATT_ENA(x)	(1 << (x))
+
+
+/* Control flags */
+enum {
+	UDPTCP	= 1<<0,
+	CALSUM	= 1<<1,
+	WR_SUM	= 1<<2,
+	INIT_SUM= 1<<3,
+	LOCK_SUM= 1<<4,
+	INS_VLAN= 1<<5,
+	FRC_STAT= 1<<6,
+	EOP	= 1<<7,
+};
+
+enum {
+	HW_OWNER 	= 1<<7,
+	OP_TCPWRITE	= 0x11,
+	OP_TCPSTART	= 0x12,
+	OP_TCPINIT	= 0x14,
+	OP_TCPLCK	= 0x18,
+	OP_TCPCHKSUM	= OP_TCPSTART,
+	OP_TCPIS	= OP_TCPINIT | OP_TCPSTART,
+	OP_TCPLW	= OP_TCPLCK | OP_TCPWRITE,
+	OP_TCPLSW	= OP_TCPLCK | OP_TCPSTART | OP_TCPWRITE,
+	OP_TCPLISW	= OP_TCPLCK | OP_TCPINIT | OP_TCPSTART | OP_TCPWRITE,
+
+	OP_ADDR64	= 0x21,
+	OP_VLAN		= 0x22,
+	OP_ADDR64VLAN	= OP_ADDR64 | OP_VLAN,
+	OP_LRGLEN	= 0x24,
+	OP_LRGLENVLAN	= OP_LRGLEN | OP_VLAN,
+	OP_BUFFER	= 0x40,
+	OP_PACKET	= 0x41,
+	OP_LARGESEND	= 0x43,
+
+/* YUKON-2 STATUS opcodes defines */
+	OP_RXSTAT	= 0x60,
+	OP_RXTIMESTAMP	= 0x61,
+	OP_RXVLAN	= 0x62,
+	OP_RXCHKS	= 0x64,
+	OP_RXCHKSVLAN	= OP_RXCHKS | OP_RXVLAN,
+	OP_RXTIMEVLAN	= OP_RXTIMESTAMP | OP_RXVLAN,
+	OP_RSS_HASH	= 0x65,
+	OP_TXINDEXLE	= 0x68,
+};
+
+/* Yukon 2 hardware interface
+ * Not tested on big endian
+ */
+struct sky2_tx_le {
+	union {
+		__le32	addr;
+		struct {
+			__le16	offset;
+			__le16	start;
+		} csum  __attribute((packed));
+		struct {
+			__le16	size;
+			__le16	rsvd;
+		} tso  __attribute((packed));
+	} tx;
+	__le16	length;	/* also vlan tag or checksum start */
+	u8	ctrl;
+	u8	opcode;
+} __attribute((packed));
+
+struct sky2_rx_le {
+	__le32	addr;
+	__le16	length;
+	u8	ctrl;
+	u8	opcode;
+} __attribute((packed));;
+
+struct sky2_status_le {
+	__le32	status;	/* also checksum */
+	__le16	length;	/* also vlan tag */
+	u8	link;
+	u8	opcode;
+} __attribute((packed));
+
+struct tx_ring_info {
+	struct sk_buff	*skb;
+	DECLARE_PCI_UNMAP_ADDR(mapaddr);
+	u16		idx;
+};
+
+struct ring_info {
+	struct sk_buff	*skb;
+	dma_addr_t	mapaddr;
+};
+
+struct sky2_port {
+	struct sky2_hw	     *hw;
+	struct net_device    *netdev;
+	unsigned	     port;
+	u32		     msg_enable;
+
+	spinlock_t	     tx_lock  ____cacheline_aligned_in_smp;
+	struct tx_ring_info  *tx_ring;
+	struct sky2_tx_le    *tx_le;
+	u16		     tx_cons;		/* next le to check */
+	u16		     tx_prod;		/* next le to use */
+	u32		     tx_addr64;
+	u16		     tx_pending;
+	u16		     tx_last_put;
+	u16		     tx_last_mss;
+
+	struct ring_info     *rx_ring ____cacheline_aligned_in_smp;
+	struct sky2_rx_le    *rx_le;
+	u32		     rx_addr64;
+	u16		     rx_next;		/* next re to check */
+	u16		     rx_put;		/* next le index to use */
+	u16		     rx_pending;
+	u16		     rx_last_put;
+	u16		     rx_bufsize;
+#ifdef SKY2_VLAN_TAG_USED
+	u16		     rx_tag;
+	struct vlan_group    *vlgrp;
+#endif
+
+	dma_addr_t	     rx_le_map;
+	dma_addr_t	     tx_le_map;
+	u32		     advertising;	/* ADVERTISED_ bits */
+	u16		     speed;	/* SPEED_1000, SPEED_100, ... */
+	u8		     autoneg;	/* AUTONEG_ENABLE, AUTONEG_DISABLE */
+	u8		     duplex;	/* DUPLEX_HALF, DUPLEX_FULL */
+	u8		     rx_pause;
+	u8		     tx_pause;
+	u8		     rx_csum;
+	u8		     wol;
+
+	struct net_device_stats net_stats;
+
+	struct work_struct   phy_task;
+	struct semaphore     phy_sema;
+};
+
+struct sky2_hw {
+	void __iomem  	     *regs;
+	struct pci_dev	     *pdev;
+	u32		     intr_mask;
+	struct net_device    *dev[2];
+
+	int		     pm_cap;
+	u8	     	     chip_id;
+	u8		     chip_rev;
+	u8		     copper;
+	u8		     ports;
+
+	struct sky2_status_le *st_le;
+	u32		     st_idx;
+	dma_addr_t   	     st_dma;
+};
+
+/* Register accessor for memory mapped device */
+static inline u32 sky2_read32(const struct sky2_hw *hw, unsigned reg)
+{
+	return readl(hw->regs + reg);
+}
+
+static inline u16 sky2_read16(const struct sky2_hw *hw, unsigned reg)
+{
+	return readw(hw->regs + reg);
+}
+
+static inline u8 sky2_read8(const struct sky2_hw *hw, unsigned reg)
+{
+	return readb(hw->regs + reg);
+}
+
+/* This should probably go away, bus based tweeks suck */
+static inline int is_pciex(const struct sky2_hw *hw)
+{
+	u32 status;
+	pci_read_config_dword(hw->pdev, PCI_DEV_STATUS, &status);
+	return (status & PCI_OS_PCI_X) == 0;
+}
+
+static inline void sky2_write32(const struct sky2_hw *hw, unsigned reg, u32 val)
+{
+	writel(val, hw->regs + reg);
+}
+
+static inline void sky2_write16(const struct sky2_hw *hw, unsigned reg, u16 val)
+{
+	writew(val, hw->regs + reg);
+}
+
+static inline void sky2_write8(const struct sky2_hw *hw, unsigned reg, u8 val)
+{
+	writeb(val, hw->regs + reg);
+}
+
+/* Yukon PHY related registers */
+#define SK_GMAC_REG(port,reg) \
+	(BASE_GMAC_1 + (port) * (BASE_GMAC_2-BASE_GMAC_1) + (reg))
+#define GM_PHY_RETRIES	100
+
+static inline u16 gma_read16(const struct sky2_hw *hw, unsigned port, unsigned reg)
+{
+	return sky2_read16(hw, SK_GMAC_REG(port,reg));
+}
+
+static inline u32 gma_read32(struct sky2_hw *hw, unsigned port, unsigned reg)
+{
+	unsigned base = SK_GMAC_REG(port, reg);
+	return (u32) sky2_read16(hw, base)
+		| (u32) sky2_read16(hw, base+4) << 16;
+}
+
+static inline void gma_write16(const struct sky2_hw *hw, unsigned port, int r, u16 v)
+{
+	sky2_write16(hw, SK_GMAC_REG(port,r), v);
+}
+
+static inline void gma_set_addr(struct sky2_hw *hw, unsigned port, unsigned reg,
+				    const u8 *addr)
+{
+	gma_write16(hw, port, reg,  (u16) addr[0] | ((u16) addr[1] << 8));
+	gma_write16(hw, port, reg+4,(u16) addr[2] | ((u16) addr[3] << 8));
+	gma_write16(hw, port, reg+8,(u16) addr[4] | ((u16) addr[5] << 8));
+}
+#endif
diff --git a/drivers/net/wan/lmc/lmc_prot.h b/drivers/net/wan/lmc/lmc_prot.h
deleted file mode 100644
index f3b1df9e2cd..00000000000
--- a/drivers/net/wan/lmc/lmc_prot.h
+++ /dev/null
@@ -1,15 +0,0 @@
-#ifndef _LMC_PROTO_H_
-#define _LMC_PROTO_H_
-
-void lmc_proto_init(lmc_softc_t * const)
-void lmc_proto_attach(lmc_softc_t *sc const)
-void lmc_proto_detach(lmc_softc *sc const)
-void lmc_proto_reopen(lmc_softc_t *sc const)
-int lmc_proto_ioctl(lmc_softc_t *sc const, struct ifreq *ifr, int cmd)
-void lmc_proto_open(lmc_softc_t *sc const)
-void lmc_proto_close(lmc_softc_t *sc const)
-unsigned short lmc_proto_type(lmc_softc_t *sc const, struct skbuff *skb)
-
-
-#endif
-
diff --git a/drivers/net/wireless/Kconfig b/drivers/net/wireless/Kconfig
index 00e55165b76..24f7967aab6 100644
--- a/drivers/net/wireless/Kconfig
+++ b/drivers/net/wireless/Kconfig
@@ -173,7 +173,7 @@ config IPW2100_MONITOR
 	  promiscuous mode via the Wireless Tool's Monitor mode.  While in this
 	  mode, no packets can be sent.
 
-config IPW_DEBUG
+config IPW2100_DEBUG
 	bool "Enable full debugging output in IPW2100 module."
 	depends on IPW2100
 	---help---
@@ -192,7 +192,7 @@ config IPW_DEBUG
 
 config IPW2200
 	tristate "Intel PRO/Wireless 2200BG and 2915ABG Network Connection"
-	depends on IEEE80211 && PCI
+	depends on NET_RADIO && IEEE80211 && PCI
 	select FW_LOADER
 	---help---
           A driver for the Intel PRO/Wireless 2200BG and 2915ABG Network
@@ -217,7 +217,7 @@ config IPW2200
           say M here and read <file:Documentation/modules.txt>.  The module
           will be called ipw2200.ko.
 
-config IPW_DEBUG
+config IPW2200_DEBUG
 	bool "Enable full debugging output in IPW2200 module."
 	depends on IPW2200
 	---help---
diff --git a/drivers/net/wireless/airo.c b/drivers/net/wireless/airo.c
index 7a92b1cbd6a..ee866fd6957 100644
--- a/drivers/net/wireless/airo.c
+++ b/drivers/net/wireless/airo.c
@@ -4037,7 +4037,7 @@ static int PC4500_writerid(struct airo_info *ai, u16 rid,
 		Cmd cmd;
 		Resp rsp;
 
-		if (test_bit(FLAG_ENABLED, &ai->flags))
+		if (test_bit(FLAG_ENABLED, &ai->flags) && (RID_WEP_TEMP != rid))
 			printk(KERN_ERR
 				"%s: MAC should be disabled (rid=%04x)\n",
 				__FUNCTION__, rid);
@@ -5093,9 +5093,9 @@ static int set_wep_key(struct airo_info *ai, u16 index,
 		printk(KERN_INFO "Setting key %d\n", index);
 	}
 
-	disable_MAC(ai, lock);
+	if (perm) disable_MAC(ai, lock);
 	writeWepKeyRid(ai, &wkr, perm, lock);
-	enable_MAC(ai, &rsp, lock);
+	if (perm) enable_MAC(ai, &rsp, lock);
 	return 0;
 }
 
@@ -6170,6 +6170,8 @@ static int airo_set_encode(struct net_device *dev,
 {
 	struct airo_info *local = dev->priv;
 	CapabilityRid cap_rid;		/* Card capability info */
+	int perm = ( dwrq->flags & IW_ENCODE_TEMP ? 0 : 1 );
+	u16 currentAuthType = local->config.authType;
 
 	/* Is WEP supported ? */
 	readCapabilityRid(local, &cap_rid, 1);
@@ -6212,7 +6214,7 @@ static int airo_set_encode(struct net_device *dev,
 			/* Copy the key in the driver */
 			memcpy(key.key, extra, dwrq->length);
 			/* Send the key to the card */
-			set_wep_key(local, index, key.key, key.len, 1, 1);
+			set_wep_key(local, index, key.key, key.len, perm, 1);
 		}
 		/* WE specify that if a valid key is set, encryption
 		 * should be enabled (user may turn it off later)
@@ -6220,13 +6222,12 @@ static int airo_set_encode(struct net_device *dev,
 		if((index == current_index) && (key.len > 0) &&
 		   (local->config.authType == AUTH_OPEN)) {
 			local->config.authType = AUTH_ENCRYPT;
-			set_bit (FLAG_COMMIT, &local->flags);
 		}
 	} else {
 		/* Do we want to just set the transmit key index ? */
 		int index = (dwrq->flags & IW_ENCODE_INDEX) - 1;
 		if ((index >= 0) && (index < ((cap_rid.softCap & 0x80)?4:1))) {
-			set_wep_key(local, index, NULL, 0, 1, 1);
+			set_wep_key(local, index, NULL, 0, perm, 1);
 		} else
 			/* Don't complain if only change the mode */
 			if(!dwrq->flags & IW_ENCODE_MODE) {
@@ -6241,7 +6242,7 @@ static int airo_set_encode(struct net_device *dev,
 	if(dwrq->flags & IW_ENCODE_OPEN)
 		local->config.authType = AUTH_ENCRYPT;	// Only Wep
 	/* Commit the changes to flags if needed */
-	if(dwrq->flags & IW_ENCODE_MODE)
+	if (local->config.authType != currentAuthType)
 		set_bit (FLAG_COMMIT, &local->flags);
 	return -EINPROGRESS;		/* Call commit handler */
 }
diff --git a/drivers/net/wireless/atmel.c b/drivers/net/wireless/atmel.c
index 5e53c5258a3..e4729ddf29f 100644
--- a/drivers/net/wireless/atmel.c
+++ b/drivers/net/wireless/atmel.c
@@ -5,9 +5,9 @@
         Copyright 2000-2001 ATMEL Corporation.
         Copyright 2003-2004 Simon Kelley.
 
-    This code was developed from version 2.1.1 of the Atmel drivers, 
-    released by Atmel corp. under the GPL in December 2002. It also 
-    includes code from the Linux aironet drivers (C) Benjamin Reed, 
+    This code was developed from version 2.1.1 of the Atmel drivers,
+    released by Atmel corp. under the GPL in December 2002. It also
+    includes code from the Linux aironet drivers (C) Benjamin Reed,
     and the Linux PCMCIA package, (C) David Hinds and the Linux wireless
     extensions, (C) Jean Tourrilhes.
 
@@ -31,7 +31,7 @@
     along with Atmel wireless lan drivers; if not, write to the Free Software
     Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
 
-    For all queries about this code, please contact the current author, 
+    For all queries about this code, please contact the current author,
     Simon Kelley <simon@thekelleys.org.uk> and not Atmel Corporation.
 
     Credit is due to HP UK and Cambridge Online Systems Ltd for supplying
@@ -79,13 +79,13 @@ MODULE_DESCRIPTION("Support for Atmel at76c50x 802.11 wireless ethernet cards.")
 MODULE_LICENSE("GPL");
 MODULE_SUPPORTED_DEVICE("Atmel at76c50x wireless cards");
 
-/* The name of the firmware file to be loaded 
+/* The name of the firmware file to be loaded
    over-rides any automatic selection */
 static char *firmware = NULL;
 module_param(firmware, charp, 0);
 
 /* table of firmware file names */
-static struct { 
+static struct {
 	AtmelFWType fw_type;
 	const char *fw_file;
 	const char *fw_file_ext;
@@ -104,17 +104,17 @@ static struct {
 #define MAX_SSID_LENGTH 32
 #define MGMT_JIFFIES (256 * HZ / 100)
 
-#define MAX_BSS_ENTRIES	64	
+#define MAX_BSS_ENTRIES	64
 
 /* registers */
-#define GCR  0x00    //      (SIR0)  General Configuration Register        
-#define BSR  0x02    //      (SIR1)  Bank Switching Select Register 
+#define GCR  0x00    //      (SIR0)  General Configuration Register
+#define BSR  0x02    //      (SIR1)  Bank Switching Select Register
 #define AR   0x04
 #define DR   0x08
-#define MR1  0x12    //      Mirror Register 1                  
-#define MR2  0x14    //      Mirror Register 2  
-#define MR3  0x16    //      Mirror Register 3  
-#define MR4  0x18    //      Mirror Register 4   
+#define MR1  0x12    //      Mirror Register 1
+#define MR2  0x14    //      Mirror Register 2
+#define MR3  0x16    //      Mirror Register 3
+#define MR4  0x18    //      Mirror Register 4
 
 #define GPR1                            0x0c
 #define GPR2                            0x0e
@@ -123,9 +123,9 @@ static struct {
 // Constants for the GCR register.
 //
 #define GCR_REMAP     0x0400          // Remap internal SRAM to 0
-#define GCR_SWRES     0x0080          // BIU reset (ARM and PAI are NOT reset) 
+#define GCR_SWRES     0x0080          // BIU reset (ARM and PAI are NOT reset)
 #define GCR_CORES     0x0060          // Core Reset (ARM and PAI are reset)
-#define GCR_ENINT     0x0002          // Enable Interrupts    
+#define GCR_ENINT     0x0002          // Enable Interrupts
 #define GCR_ACKINT    0x0008          // Acknowledge Interrupts
 
 #define BSS_SRAM      0x0200          // AMBA module selection --> SRAM
@@ -190,7 +190,7 @@ struct rx_desc {
         u32          Next;
         u16          MsduPos;
         u16          MsduSize;
-	
+
         u8           State;
         u8           Status;
         u8           Rate;
@@ -199,7 +199,6 @@ struct rx_desc {
         u8           PreambleType;
         u16          Duration;
         u32          RxTime;
-
 };
 
 #define RX_DESC_FLAG_VALID       0x80
@@ -218,16 +217,15 @@ struct rx_desc {
 #define RX_DESC_DURATION_OFFSET      14
 #define RX_DESC_RX_TIME_OFFSET       16
 
-
 struct tx_desc {
 	u32       NextDescriptor;
 	u16       TxStartOfFrame;
 	u16       TxLength;
-	
+
 	u8        TxState;
 	u8        TxStatus;
 	u8        RetryCount;
-	
+
 	u8        TxRate;
 
 	u8        KeyIndex;
@@ -238,10 +236,8 @@ struct tx_desc {
 	u8        Reserved;
 	u8        PacketType;
 	u16       HostTxLength;
-	
 };
 
-
 #define TX_DESC_NEXT_OFFSET          0
 #define TX_DESC_POS_OFFSET           4
 #define TX_DESC_SIZE_OFFSET          6
@@ -255,8 +251,6 @@ struct tx_desc {
 #define TX_DESC_PACKET_TYPE_OFFSET   17
 #define TX_DESC_HOST_LENGTH_OFFSET   18
 
-
-
 ///////////////////////////////////////////////////////
 // Host-MAC interface
 ///////////////////////////////////////////////////////
@@ -266,7 +260,6 @@ struct tx_desc {
 #define TX_FIRM_OWN             0x80
 #define TX_DONE                 0x40
 
-
 #define TX_ERROR                0x01
 
 #define TX_PACKET_TYPE_DATA     0x01
@@ -280,8 +273,7 @@ struct tx_desc {
 #define ISR_COMMAND_COMPLETE    0x10        // command completed
 #define ISR_OUT_OF_RANGE        0x20        // command completed
 #define ISR_IBSS_MERGE          0x40        // (4.1.2.30): IBSS merge
-#define ISR_GENERIC_IRQ         0x80                
-
+#define ISR_GENERIC_IRQ         0x80
 
 #define Local_Mib_Type          0x01
 #define Mac_Address_Mib_Type    0x02
@@ -317,7 +309,6 @@ struct tx_desc {
 #define LOCAL_MIB_PREAMBLE_TYPE               9
 #define MAC_ADDR_MIB_MAC_ADDR_POS             0
 
-
 #define         CMD_Set_MIB_Vars              0x01
 #define         CMD_Get_MIB_Vars              0x02
 #define         CMD_Scan                      0x03
@@ -338,7 +329,6 @@ struct tx_desc {
 #define         CMD_STATUS_HOST_ERROR             0xFF
 #define         CMD_STATUS_BUSY                   0xFE
 
-
 #define CMD_BLOCK_COMMAND_OFFSET        0
 #define CMD_BLOCK_STATUS_OFFSET         1
 #define CMD_BLOCK_PARAMETERS_OFFSET     4
@@ -347,15 +337,15 @@ struct tx_desc {
 
 #define MGMT_FRAME_BODY_OFFSET		24
 #define MAX_AUTHENTICATION_RETRIES	3
-#define MAX_ASSOCIATION_RETRIES 	3
+#define MAX_ASSOCIATION_RETRIES		3
 
 #define AUTHENTICATION_RESPONSE_TIME_OUT  1000
 
 #define MAX_WIRELESS_BODY  2316 /* mtu is 2312, CRC is 4 */
 #define LOOP_RETRY_LIMIT   500000
 
-#define ACTIVE_MODE 	1
-#define PS_MODE 	2
+#define ACTIVE_MODE	1
+#define PS_MODE		2
 
 #define MAX_ENCRYPTION_KEYS 4
 #define MAX_ENCRYPTION_KEY_SIZE 40
@@ -377,7 +367,7 @@ struct tx_desc {
 #define REG_DOMAIN_MKK1		0x41	//Channel	1-14	Japan(MKK1)
 #define REG_DOMAIN_ISRAEL	0x50	//Channel	3-9	ISRAEL
 
-#define BSS_TYPE_AD_HOC 	1
+#define BSS_TYPE_AD_HOC		1
 #define BSS_TYPE_INFRASTRUCTURE 2
 
 #define SCAN_TYPE_ACTIVE	0
@@ -389,7 +379,7 @@ struct tx_desc {
 
 #define DATA_FRAME_WS_HEADER_SIZE   30
 
-/* promiscuous mode control */ 
+/* promiscuous mode control */
 #define PROM_MODE_OFF			0x0
 #define PROM_MODE_UNKNOWN		0x1
 #define PROM_MODE_CRC_FAILED		0x2
@@ -398,8 +388,7 @@ struct tx_desc {
 #define PROM_MODE_CTRL			0x10
 #define PROM_MODE_BAD_PROTOCOL		0x20
 
-
-#define IFACE_INT_STATUS_OFFSET 	0
+#define IFACE_INT_STATUS_OFFSET		0
 #define IFACE_INT_MASK_OFFSET		1
 #define IFACE_LOCKOUT_HOST_OFFSET	2
 #define IFACE_LOCKOUT_MAC_OFFSET	3
@@ -407,7 +396,7 @@ struct tx_desc {
 #define IFACE_MAC_STAT_OFFSET		30
 #define IFACE_GENERIC_INT_TYPE_OFFSET	32
 
-#define CIPHER_SUITE_NONE     0 
+#define CIPHER_SUITE_NONE     0
 #define CIPHER_SUITE_WEP_64   1
 #define CIPHER_SUITE_TKIP     2
 #define CIPHER_SUITE_AES      3
@@ -419,11 +408,11 @@ struct tx_desc {
 //
 //
 
-// FuncCtrl field: 
+// FuncCtrl field:
 //
 #define FUNC_CTRL_TxENABLE		0x10
 #define FUNC_CTRL_RxENABLE		0x20
-#define FUNC_CTRL_INIT_COMPLETE 	0x01
+#define FUNC_CTRL_INIT_COMPLETE		0x01
 
 /* A stub firmware image which reads the MAC address from NVRAM on the card.
    For copyright information and source see the end of this file. */
@@ -486,10 +475,10 @@ struct atmel_private {
 	struct net_device_stats	stats;	// device stats
 	spinlock_t irqlock, timerlock;	// spinlocks
 	enum { BUS_TYPE_PCCARD, BUS_TYPE_PCI } bus_type;
-	enum { 
-		CARD_TYPE_PARALLEL_FLASH, 
+	enum {
+		CARD_TYPE_PARALLEL_FLASH,
 		CARD_TYPE_SPI_FLASH,
-		CARD_TYPE_EEPROM 
+		CARD_TYPE_EEPROM
 	} card_type;
 	int do_rx_crc; /* If we need to CRC incoming packets */
 	int probe_crc; /* set if we don't yet know */
@@ -497,18 +486,18 @@ struct atmel_private {
 	u16 rx_desc_head;
 	u16 tx_desc_free, tx_desc_head, tx_desc_tail, tx_desc_previous;
 	u16 tx_free_mem, tx_buff_head, tx_buff_tail;
-	
+
 	u16 frag_seq, frag_len, frag_no;
-	u8 frag_source[6]; 
-	
+	u8 frag_source[6];
+
 	u8 wep_is_on, default_key, exclude_unencrypted, encryption_level;
 	u8 group_cipher_suite, pairwise_cipher_suite;
 	u8 wep_keys[MAX_ENCRYPTION_KEYS][MAX_ENCRYPTION_KEY_SIZE];
-	int wep_key_len[MAX_ENCRYPTION_KEYS]; 
+	int wep_key_len[MAX_ENCRYPTION_KEYS];
 	int use_wpa, radio_on_broken; /* firmware dependent stuff. */
 
 	u16 host_info_base;
-	struct host_info_struct { 
+	struct host_info_struct {
 		/* NB this is matched to the hardware, don't change. */
 		u8 volatile int_status;
 		u8 volatile int_mask;
@@ -524,20 +513,20 @@ struct atmel_private {
 		u16 rx_buff_size;
 		u16 rx_desc_pos;
 		u16 rx_desc_count;
-		
+
 		u16 build_version;
-		u16 command_pos; 	
-		
+		u16 command_pos;
+
 		u16 major_version;
 		u16 minor_version;
-		
+
 		u16 func_ctrl;
 		u16 mac_status;
 		u16 generic_IRQ_type;
 		u8  reserved[2];
 	} host_info;
 
-	enum { 
+	enum {
 		STATION_STATE_SCANNING,
 		STATION_STATE_JOINNING,
 		STATION_STATE_AUTHENTICATING,
@@ -547,7 +536,7 @@ struct atmel_private {
 		STATION_STATE_DOWN,
 		STATION_STATE_MGMT_ERROR
 	} station_state;
-	
+
 	int operating_mode, power_mode;
 	time_t last_qual;
 	int beacons_this_sec;
@@ -560,18 +549,18 @@ struct atmel_private {
 	int long_retry, short_retry;
 	int preamble;
 	int default_beacon_period, beacon_period, listen_interval;
-	int CurrentAuthentTransactionSeqNum, ExpectedAuthentTransactionSeqNum;	
+	int CurrentAuthentTransactionSeqNum, ExpectedAuthentTransactionSeqNum;
 	int AuthenticationRequestRetryCnt, AssociationRequestRetryCnt, ReAssociationRequestRetryCnt;
 	enum {
 		SITE_SURVEY_IDLE,
 		SITE_SURVEY_IN_PROGRESS,
-		SITE_SURVEY_COMPLETED 
+		SITE_SURVEY_COMPLETED
 	} site_survey_state;
 	time_t last_survey;
 
 	int station_was_associated, station_is_associated;
 	int fast_scan;
-				
+
 	struct bss_info {
 		int channel;
 		int SSIDsize;
@@ -584,13 +573,12 @@ struct atmel_private {
 		u8 SSID[MAX_SSID_LENGTH];
 	} BSSinfo[MAX_BSS_ENTRIES];
 	int BSS_list_entries, current_BSS;
-	int connect_to_any_BSS; 
+	int connect_to_any_BSS;
 	int SSID_size, new_SSID_size;
 	u8 CurrentBSSID[6], BSSID[6];
 	u8 SSID[MAX_SSID_LENGTH], new_SSID[MAX_SSID_LENGTH];
 	u64 last_beacon_timestamp;
 	u8 rx_buf[MAX_WIRELESS_BODY];
-	
 };
 
 static u8 atmel_basic_rates[4] = {0x82,0x84,0x0b,0x16};
@@ -598,39 +586,49 @@ static u8 atmel_basic_rates[4] = {0x82,0x84,0x0b,0x16};
 static const struct {
 	int reg_domain;
 	int min, max;
-	char *name; 
+	char *name;
 } channel_table[] = { { REG_DOMAIN_FCC, 1, 11, "USA" },
 		      { REG_DOMAIN_DOC, 1, 11, "Canada" },
 		      { REG_DOMAIN_ETSI, 1, 13, "Europe" },
 		      { REG_DOMAIN_SPAIN, 10, 11, "Spain" },
-		      { REG_DOMAIN_FRANCE, 10, 13, "France" }, 
+		      { REG_DOMAIN_FRANCE, 10, 13, "France" },
 		      { REG_DOMAIN_MKK, 14, 14, "MKK" },
 		      { REG_DOMAIN_MKK1, 1, 14, "MKK1" },
 		      { REG_DOMAIN_ISRAEL, 3, 9, "Israel"} };
 
 static void build_wpa_mib(struct atmel_private *priv);
 static int atmel_ioctl(struct net_device *dev, struct ifreq *rq, int cmd);
-static void atmel_copy_to_card(struct net_device *dev, u16 dest, unsigned char *src, u16 len);
-static void atmel_copy_to_host(struct net_device *dev, unsigned char *dest, u16 src, u16 len);
+static void atmel_copy_to_card(struct net_device *dev, u16 dest,
+			       unsigned char *src, u16 len);
+static void atmel_copy_to_host(struct net_device *dev, unsigned char *dest,
+			       u16 src, u16 len);
 static void atmel_set_gcr(struct net_device *dev, u16 mask);
 static void atmel_clear_gcr(struct net_device *dev, u16 mask);
 static int atmel_lock_mac(struct atmel_private *priv);
 static void atmel_wmem32(struct atmel_private *priv, u16 pos, u32 data);
 static void atmel_command_irq(struct atmel_private *priv);
 static int atmel_validate_channel(struct atmel_private *priv, int channel);
-static void atmel_management_frame(struct atmel_private *priv, struct ieee80211_hdr_4addr *header, 
+static void atmel_management_frame(struct atmel_private *priv,
+				   struct ieee80211_hdr_4addr *header,
 				   u16 frame_len, u8 rssi);
 static void atmel_management_timer(u_long a);
-static void atmel_send_command(struct atmel_private *priv, int command, void *cmd, int cmd_size);
-static int atmel_send_command_wait(struct atmel_private *priv, int command, void *cmd, int cmd_size);
-static void atmel_transmit_management_frame(struct atmel_private *priv, struct ieee80211_hdr_4addr *header,
+static void atmel_send_command(struct atmel_private *priv, int command,
+			       void *cmd, int cmd_size);
+static int atmel_send_command_wait(struct atmel_private *priv, int command,
+				   void *cmd, int cmd_size);
+static void atmel_transmit_management_frame(struct atmel_private *priv,
+					    struct ieee80211_hdr_4addr *header,
 					    u8 *body, int body_len);
 
 static u8 atmel_get_mib8(struct atmel_private *priv, u8 type, u8 index);
-static void atmel_set_mib8(struct atmel_private *priv, u8 type, u8 index, u8 data);
-static void atmel_set_mib16(struct atmel_private *priv, u8 type, u8 index, u16 data);
-static void atmel_set_mib(struct atmel_private *priv, u8 type, u8 index, u8 *data, int data_len);
-static void atmel_get_mib(struct atmel_private *priv, u8 type, u8 index, u8 *data, int data_len);
+static void atmel_set_mib8(struct atmel_private *priv, u8 type, u8 index,
+			   u8 data);
+static void atmel_set_mib16(struct atmel_private *priv, u8 type, u8 index,
+			    u16 data);
+static void atmel_set_mib(struct atmel_private *priv, u8 type, u8 index,
+			  u8 *data, int data_len);
+static void atmel_get_mib(struct atmel_private *priv, u8 type, u8 index,
+			  u8 *data, int data_len);
 static void atmel_scan(struct atmel_private *priv, int specific_ssid);
 static void atmel_join_bss(struct atmel_private *priv, int bss_index);
 static void atmel_smooth_qual(struct atmel_private *priv);
@@ -650,12 +648,12 @@ static inline u16 atmel_co(struct atmel_private *priv, u16 offset)
 	return priv->host_info.command_pos + offset;
 }
 
-static inline u16 atmel_rx(struct atmel_private *priv, u16 offset, u16  desc)
+static inline u16 atmel_rx(struct atmel_private *priv, u16 offset, u16 desc)
 {
 	return priv->host_info.rx_desc_pos + (sizeof(struct rx_desc) * desc) + offset;
 }
 
-static inline u16 atmel_tx(struct atmel_private *priv, u16 offset, u16  desc)
+static inline u16 atmel_tx(struct atmel_private *priv, u16 offset, u16 desc)
 {
 	return priv->host_info.tx_desc_pos + (sizeof(struct tx_desc) * desc) + offset;
 }
@@ -682,25 +680,25 @@ static inline void atmel_write16(struct net_device *dev, u16 offset, u16 data)
 
 static inline u8 atmel_rmem8(struct atmel_private *priv, u16 pos)
 {
-	atmel_writeAR(priv->dev, pos);	
+	atmel_writeAR(priv->dev, pos);
 	return atmel_read8(priv->dev, DR);
 }
 
 static inline void atmel_wmem8(struct atmel_private *priv, u16 pos, u16 data)
 {
-	atmel_writeAR(priv->dev, pos);	
+	atmel_writeAR(priv->dev, pos);
 	atmel_write8(priv->dev, DR, data);
 }
 
 static inline u16 atmel_rmem16(struct atmel_private *priv, u16 pos)
 {
-       	atmel_writeAR(priv->dev, pos);	
+	atmel_writeAR(priv->dev, pos);
 	return atmel_read16(priv->dev, DR);
 }
 
 static inline void atmel_wmem16(struct atmel_private *priv, u16 pos, u16 data)
 {
-       	atmel_writeAR(priv->dev, pos);	
+	atmel_writeAR(priv->dev, pos);
 	atmel_write16(priv->dev, DR, data);
 }
 
@@ -710,11 +708,10 @@ static void tx_done_irq(struct atmel_private *priv)
 {
 	int i;
 
-	for (i = 0; 
+	for (i = 0;
 	     atmel_rmem8(priv, atmel_tx(priv, TX_DESC_FLAGS_OFFSET, priv->tx_desc_head)) == TX_DONE &&
 		     i < priv->host_info.tx_desc_count;
 	     i++) {
-		
 		u8 status = atmel_rmem8(priv, atmel_tx(priv, TX_DESC_STATUS_OFFSET, priv->tx_desc_head));
 		u16 msdu_size = atmel_rmem16(priv, atmel_tx(priv, TX_DESC_SIZE_OFFSET, priv->tx_desc_head));
 		u8 type = atmel_rmem8(priv, atmel_tx(priv, TX_DESC_PACKET_TYPE_OFFSET, priv->tx_desc_head));
@@ -728,16 +725,16 @@ static void tx_done_irq(struct atmel_private *priv)
 			priv->tx_buff_head = 0;
 		else
 			priv->tx_buff_head += msdu_size;
-			
+
 		if (priv->tx_desc_head < (priv->host_info.tx_desc_count - 1))
-			priv->tx_desc_head++ ;					
+			priv->tx_desc_head++ ;
 		else
 			priv->tx_desc_head = 0;
-		
+
 		if (type == TX_PACKET_TYPE_DATA) {
 			if (status == TX_STATUS_SUCCESS)
 				priv->stats.tx_packets++;
-			else 
+			else
 				priv->stats.tx_errors++;
 			netif_wake_queue(priv->dev);
 		}
@@ -748,21 +745,22 @@ static u16 find_tx_buff(struct atmel_private *priv, u16 len)
 {
 	u16 bottom_free = priv->host_info.tx_buff_size - priv->tx_buff_tail;
 
-	if (priv->tx_desc_free == 3 || priv->tx_free_mem < len) 
+	if (priv->tx_desc_free == 3 || priv->tx_free_mem < len)
 		return 0;
-	
+
 	if (bottom_free >= len)
 		return priv->host_info.tx_buff_pos + priv->tx_buff_tail;
-	
+
 	if (priv->tx_free_mem - bottom_free >= len) {
 		priv->tx_buff_tail = 0;
 		return priv->host_info.tx_buff_pos;
 	}
-	
+
 	return 0;
 }
 
-static void tx_update_descriptor(struct atmel_private *priv, int is_bcast, u16 len, u16 buff, u8 type)
+static void tx_update_descriptor(struct atmel_private *priv, int is_bcast,
+				 u16 len, u16 buff, u8 type)
 {
 	atmel_wmem16(priv, atmel_tx(priv, TX_DESC_POS_OFFSET, priv->tx_desc_tail), buff);
 	atmel_wmem16(priv, atmel_tx(priv, TX_DESC_SIZE_OFFSET, priv->tx_desc_tail), len);
@@ -775,8 +773,8 @@ static void tx_update_descriptor(struct atmel_private *priv, int is_bcast, u16 l
 		int cipher_type, cipher_length;
 		if (is_bcast) {
 			cipher_type = priv->group_cipher_suite;
-			if (cipher_type == CIPHER_SUITE_WEP_64 || 
-			    cipher_type == CIPHER_SUITE_WEP_128 )
+			if (cipher_type == CIPHER_SUITE_WEP_64 ||
+			    cipher_type == CIPHER_SUITE_WEP_128)
 				cipher_length = 8;
 			else if (cipher_type == CIPHER_SUITE_TKIP)
 				cipher_length = 12;
@@ -790,8 +788,8 @@ static void tx_update_descriptor(struct atmel_private *priv, int is_bcast, u16 l
 			}
 		} else {
 			cipher_type = priv->pairwise_cipher_suite;
-			if (cipher_type == CIPHER_SUITE_WEP_64 || 
-			    cipher_type == CIPHER_SUITE_WEP_128 )
+			if (cipher_type == CIPHER_SUITE_WEP_64 ||
+			    cipher_type == CIPHER_SUITE_WEP_128)
 				cipher_length = 8;
 			else if (cipher_type == CIPHER_SUITE_TKIP)
 				cipher_length = 12;
@@ -804,9 +802,9 @@ static void tx_update_descriptor(struct atmel_private *priv, int is_bcast, u16 l
 				cipher_length = 0;
 			}
 		}
-		
+
 		atmel_wmem8(priv, atmel_tx(priv, TX_DESC_CIPHER_TYPE_OFFSET, priv->tx_desc_tail),
-			    cipher_type);	
+			    cipher_type);
 		atmel_wmem8(priv, atmel_tx(priv, TX_DESC_CIPHER_LENGTH_OFFSET, priv->tx_desc_tail),
 			    cipher_length);
 	}
@@ -815,46 +813,46 @@ static void tx_update_descriptor(struct atmel_private *priv, int is_bcast, u16 l
 	if (priv->tx_desc_previous != priv->tx_desc_tail)
 		atmel_wmem32(priv, atmel_tx(priv, TX_DESC_NEXT_OFFSET, priv->tx_desc_previous), 0);
 	priv->tx_desc_previous = priv->tx_desc_tail;
-	if (priv->tx_desc_tail < (priv->host_info.tx_desc_count -1 ))
+	if (priv->tx_desc_tail < (priv->host_info.tx_desc_count - 1))
 		priv->tx_desc_tail++;
 	else
 		priv->tx_desc_tail = 0;
 	priv->tx_desc_free--;
 	priv->tx_free_mem -= len;
-
 }
 
-static int start_tx (struct sk_buff *skb, struct net_device *dev)
+static int start_tx(struct sk_buff *skb, struct net_device *dev)
 {
 	struct atmel_private *priv = netdev_priv(dev);
 	struct ieee80211_hdr_4addr header;
 	unsigned long flags;
 	u16 buff, frame_ctl, len = (ETH_ZLEN < skb->len) ? skb->len : ETH_ZLEN;
 	u8 SNAP_RFC1024[6] = {0xaa, 0xaa, 0x03, 0x00, 0x00, 0x00};
- 
-	if (priv->card && priv->present_callback && 
+
+	if (priv->card && priv->present_callback &&
 	    !(*priv->present_callback)(priv->card)) {
 		priv->stats.tx_errors++;
 		dev_kfree_skb(skb);
 		return 0;
 	}
-	
+
 	if (priv->station_state != STATION_STATE_READY) {
 		priv->stats.tx_errors++;
 		dev_kfree_skb(skb);
 		return 0;
 	}
-	
+
 	/* first ensure the timer func cannot run */
-	spin_lock_bh(&priv->timerlock); 
+	spin_lock_bh(&priv->timerlock);
 	/* then stop the hardware ISR */
-	spin_lock_irqsave(&priv->irqlock, flags); 
+	spin_lock_irqsave(&priv->irqlock, flags);
 	/* nb doing the above in the opposite order will deadlock */
-	
+
 	/* The Wireless Header is 30 bytes. In the Ethernet packet we "cut" the
-	   12 first bytes (containing DA/SA) and put them in the appropriate fields of
-	   the Wireless Header. Thus the packet length is then the initial + 18 (+30-12) */
-	
+	   12 first bytes (containing DA/SA) and put them in the appropriate
+	   fields of the Wireless Header. Thus the packet length is then the
+	   initial + 18 (+30-12) */
+
 	if (!(buff = find_tx_buff(priv, len + 18))) {
 		priv->stats.tx_dropped++;
 		spin_unlock_irqrestore(&priv->irqlock, flags);
@@ -862,7 +860,7 @@ static int start_tx (struct sk_buff *skb, struct net_device *dev)
 		netif_stop_queue(dev);
 		return 1;
 	}
-	
+
 	frame_ctl = IEEE80211_FTYPE_DATA;
 	header.duration_id = 0;
 	header.seq_ctl = 0;
@@ -878,7 +876,7 @@ static int start_tx (struct sk_buff *skb, struct net_device *dev)
 		memcpy(&header.addr2, dev->dev_addr, 6);
 		memcpy(&header.addr3, skb->data, 6);
 	}
-	
+
 	if (priv->use_wpa)
 		memcpy(&header.addr4, SNAP_RFC1024, 6);
 
@@ -888,27 +886,27 @@ static int start_tx (struct sk_buff *skb, struct net_device *dev)
 	/* Copy the packet sans its 802.3 header addresses which have been replaced */
 	atmel_copy_to_card(dev, buff + DATA_FRAME_WS_HEADER_SIZE, skb->data + 12, len - 12);
 	priv->tx_buff_tail += len - 12 + DATA_FRAME_WS_HEADER_SIZE;
-	
+
 	/* low bit of first byte of destination tells us if broadcast */
 	tx_update_descriptor(priv, *(skb->data) & 0x01, len + 18, buff, TX_PACKET_TYPE_DATA);
 	dev->trans_start = jiffies;
 	priv->stats.tx_bytes += len;
-	
+
 	spin_unlock_irqrestore(&priv->irqlock, flags);
 	spin_unlock_bh(&priv->timerlock);
 	dev_kfree_skb(skb);
-	
-	return 0;	
+
+	return 0;
 }
 
-static void atmel_transmit_management_frame(struct atmel_private *priv, 
+static void atmel_transmit_management_frame(struct atmel_private *priv,
 					    struct ieee80211_hdr_4addr *header,
 					    u8 *body, int body_len)
 {
 	u16 buff;
-	int len =  MGMT_FRAME_BODY_OFFSET + body_len;
-	
-	if (!(buff = find_tx_buff(priv, len))) 
+	int len = MGMT_FRAME_BODY_OFFSET + body_len;
+
+	if (!(buff = find_tx_buff(priv, len)))
 		return;
 
 	atmel_copy_to_card(priv->dev, buff, (u8 *)header, MGMT_FRAME_BODY_OFFSET);
@@ -916,24 +914,25 @@ static void atmel_transmit_management_frame(struct atmel_private *priv,
 	priv->tx_buff_tail += len;
 	tx_update_descriptor(priv, header->addr1[0] & 0x01, len, buff, TX_PACKET_TYPE_MGMT);
 }
-	
-static void fast_rx_path(struct atmel_private *priv, struct ieee80211_hdr_4addr *header, 
+
+static void fast_rx_path(struct atmel_private *priv,
+			 struct ieee80211_hdr_4addr *header,
 			 u16 msdu_size, u16 rx_packet_loc, u32 crc)
 {
 	/* fast path: unfragmented packet copy directly into skbuf */
-	u8 mac4[6]; 
-	struct sk_buff 	*skb;
+	u8 mac4[6];
+	struct sk_buff	*skb;
 	unsigned char *skbp;
-	
+
 	/* get the final, mac 4 header field, this tells us encapsulation */
 	atmel_copy_to_host(priv->dev, mac4, rx_packet_loc + 24, 6);
 	msdu_size -= 6;
-	
+
 	if (priv->do_rx_crc) {
 		crc = crc32_le(crc, mac4, 6);
 		msdu_size -= 4;
 	}
-	
+
 	if (!(skb = dev_alloc_skb(msdu_size + 14))) {
 		priv->stats.rx_dropped++;
 		return;
@@ -942,7 +941,7 @@ static void fast_rx_path(struct atmel_private *priv, struct ieee80211_hdr_4addr
 	skb_reserve(skb, 2);
 	skbp = skb_put(skb, msdu_size + 12);
 	atmel_copy_to_host(priv->dev, skbp + 12, rx_packet_loc + 30, msdu_size);
-	
+
 	if (priv->do_rx_crc) {
 		u32 netcrc;
 		crc = crc32_le(crc, skbp + 12, msdu_size);
@@ -953,24 +952,25 @@ static void fast_rx_path(struct atmel_private *priv, struct ieee80211_hdr_4addr
 			return;
 		}
 	}
-	
+
 	memcpy(skbp, header->addr1, 6); /* destination address */
-	if (le16_to_cpu(header->frame_ctl) & IEEE80211_FCTL_FROMDS) 
+	if (le16_to_cpu(header->frame_ctl) & IEEE80211_FCTL_FROMDS)
 		memcpy(&skbp[6], header->addr3, 6);
 	else
 		memcpy(&skbp[6], header->addr2, 6); /* source address */
-	
-	priv->dev->last_rx=jiffies;
+
+	priv->dev->last_rx = jiffies;
 	skb->dev = priv->dev;
 	skb->protocol = eth_type_trans(skb, priv->dev);
-	skb->ip_summed = CHECKSUM_NONE;	
+	skb->ip_summed = CHECKSUM_NONE;
 	netif_rx(skb);
 	priv->stats.rx_bytes += 12 + msdu_size;
 	priv->stats.rx_packets++;
 }
 
 /* Test to see if the packet in card memory at packet_loc has a valid CRC
-   It doesn't matter that this is slow: it is only used to proble the first few packets. */
+   It doesn't matter that this is slow: it is only used to proble the first few
+   packets. */
 static int probe_crc(struct atmel_private *priv, u16 packet_loc, u16 msdu_size)
 {
 	int i = msdu_size - 4;
@@ -980,7 +980,7 @@ static int probe_crc(struct atmel_private *priv, u16 packet_loc, u16 msdu_size)
 		return 0;
 
 	atmel_copy_to_host(priv->dev, (void *)&netcrc, packet_loc + i, 4);
-	
+
 	atmel_writeAR(priv->dev, packet_loc);
 	while (i--) {
 		u8 octet = atmel_read8(priv->dev, DR);
@@ -990,20 +990,22 @@ static int probe_crc(struct atmel_private *priv, u16 packet_loc, u16 msdu_size)
 	return (crc ^ 0xffffffff) == netcrc;
 }
 
-static void frag_rx_path(struct atmel_private *priv, struct ieee80211_hdr_4addr *header, 
-			 u16 msdu_size, u16 rx_packet_loc, u32 crc, u16 seq_no, u8 frag_no, int more_frags)
+static void frag_rx_path(struct atmel_private *priv,
+			 struct ieee80211_hdr_4addr *header,
+			 u16 msdu_size, u16 rx_packet_loc, u32 crc, u16 seq_no,
+			 u8 frag_no, int more_frags)
 {
-	u8 mac4[6]; 
+	u8 mac4[6];
 	u8 source[6];
 	struct sk_buff *skb;
 
-	if (le16_to_cpu(header->frame_ctl) & IEEE80211_FCTL_FROMDS) 
+	if (le16_to_cpu(header->frame_ctl) & IEEE80211_FCTL_FROMDS)
 		memcpy(source, header->addr3, 6);
 	else
-		memcpy(source, header->addr2, 6); 
-	
+		memcpy(source, header->addr2, 6);
+
 	rx_packet_loc += 24; /* skip header */
-	
+
 	if (priv->do_rx_crc)
 		msdu_size -= 4;
 
@@ -1012,16 +1014,16 @@ static void frag_rx_path(struct atmel_private *priv, struct ieee80211_hdr_4addr
 		msdu_size -= 6;
 		rx_packet_loc += 6;
 
-		if (priv->do_rx_crc) 
+		if (priv->do_rx_crc)
 			crc = crc32_le(crc, mac4, 6);
-	       
+
 		priv->frag_seq = seq_no;
 		priv->frag_no = 1;
 		priv->frag_len = msdu_size;
-		memcpy(priv->frag_source, source, 6); 
+		memcpy(priv->frag_source, source, 6);
 		memcpy(&priv->rx_buf[6], source, 6);
 		memcpy(priv->rx_buf, header->addr1, 6);
-				
+
 		atmel_copy_to_host(priv->dev, &priv->rx_buf[12], rx_packet_loc, msdu_size);
 
 		if (priv->do_rx_crc) {
@@ -1033,17 +1035,17 @@ static void frag_rx_path(struct atmel_private *priv, struct ieee80211_hdr_4addr
 				memset(priv->frag_source, 0xff, 6);
 			}
 		}
-		
+
 	} else if (priv->frag_no == frag_no &&
 		   priv->frag_seq == seq_no &&
 		   memcmp(priv->frag_source, source, 6) == 0) {
-		
-		atmel_copy_to_host(priv->dev, &priv->rx_buf[12 + priv->frag_len], 
+
+		atmel_copy_to_host(priv->dev, &priv->rx_buf[12 + priv->frag_len],
 				   rx_packet_loc, msdu_size);
 		if (priv->do_rx_crc) {
 			u32 netcrc;
-			crc = crc32_le(crc, 
-				       &priv->rx_buf[12 + priv->frag_len], 
+			crc = crc32_le(crc,
+				       &priv->rx_buf[12 + priv->frag_len],
 				       msdu_size);
 			atmel_copy_to_host(priv->dev, (void *)&netcrc, rx_packet_loc + msdu_size, 4);
 			if ((crc ^ 0xffffffff) != netcrc) {
@@ -1052,7 +1054,7 @@ static void frag_rx_path(struct atmel_private *priv, struct ieee80211_hdr_4addr
 				more_frags = 1; /* don't send broken assembly */
 			}
 		}
-		
+
 		priv->frag_len += msdu_size;
 		priv->frag_no++;
 
@@ -1062,60 +1064,60 @@ static void frag_rx_path(struct atmel_private *priv, struct ieee80211_hdr_4addr
 				priv->stats.rx_dropped++;
 			} else {
 				skb_reserve(skb, 2);
-				memcpy(skb_put(skb, priv->frag_len + 12), 
+				memcpy(skb_put(skb, priv->frag_len + 12),
 				       priv->rx_buf,
 				       priv->frag_len + 12);
 				priv->dev->last_rx = jiffies;
 				skb->dev = priv->dev;
 				skb->protocol = eth_type_trans(skb, priv->dev);
-				skb->ip_summed = CHECKSUM_NONE;	
+				skb->ip_summed = CHECKSUM_NONE;
 				netif_rx(skb);
 				priv->stats.rx_bytes += priv->frag_len + 12;
 				priv->stats.rx_packets++;
 			}
 		}
-		
 	} else
 		priv->wstats.discard.fragment++;
 }
-		
+
 static void rx_done_irq(struct atmel_private *priv)
 {
 	int i;
 	struct ieee80211_hdr_4addr header;
-	
-	for (i = 0; 
+
+	for (i = 0;
 	     atmel_rmem8(priv, atmel_rx(priv, RX_DESC_FLAGS_OFFSET, priv->rx_desc_head)) == RX_DESC_FLAG_VALID &&
 		     i < priv->host_info.rx_desc_count;
 	     i++) {
-				
+
 		u16 msdu_size, rx_packet_loc, frame_ctl, seq_control;
 		u8 status = atmel_rmem8(priv, atmel_rx(priv, RX_DESC_STATUS_OFFSET, priv->rx_desc_head));
 		u32 crc = 0xffffffff;
-		
+
 		if (status != RX_STATUS_SUCCESS) {
 			if (status == 0xc1) /* determined by experiment */
 				priv->wstats.discard.nwid++;
 			else
-				priv->stats.rx_errors++; 
+				priv->stats.rx_errors++;
 			goto next;
 		}
 
 		msdu_size = atmel_rmem16(priv, atmel_rx(priv, RX_DESC_MSDU_SIZE_OFFSET, priv->rx_desc_head));
 		rx_packet_loc = atmel_rmem16(priv, atmel_rx(priv, RX_DESC_MSDU_POS_OFFSET, priv->rx_desc_head));
-		
+
 		if (msdu_size < 30) {
-			priv->stats.rx_errors++; 
+			priv->stats.rx_errors++;
 			goto next;
 		}
-		
+
 		/* Get header as far as end of seq_ctl */
 		atmel_copy_to_host(priv->dev, (char *)&header, rx_packet_loc, 24);
 		frame_ctl = le16_to_cpu(header.frame_ctl);
 		seq_control = le16_to_cpu(header.seq_ctl);
 
-		/* probe for CRC use here if needed  once five packets have arrived with
-		   the same crc status, we assume we know what's happening and stop probing */
+		/* probe for CRC use here if needed  once five packets have
+		   arrived with the same crc status, we assume we know what's
+		   happening and stop probing */
 		if (priv->probe_crc) {
 			if (!priv->wep_is_on || !(frame_ctl & IEEE80211_FCTL_PROTECTED)) {
 				priv->do_rx_crc = probe_crc(priv, rx_packet_loc, msdu_size);
@@ -1130,34 +1132,33 @@ static void rx_done_irq(struct atmel_private *priv)
 					priv->probe_crc = 0;
 			}
 		}
-		    
+
 		/* don't CRC header when WEP in use */
 		if (priv->do_rx_crc && (!priv->wep_is_on || !(frame_ctl & IEEE80211_FCTL_PROTECTED))) {
 			crc = crc32_le(0xffffffff, (unsigned char *)&header, 24);
 		}
 		msdu_size -= 24; /* header */
 
-		if ((frame_ctl & IEEE80211_FCTL_FTYPE) == IEEE80211_FTYPE_DATA) { 
-			
+		if ((frame_ctl & IEEE80211_FCTL_FTYPE) == IEEE80211_FTYPE_DATA) {
 			int more_fragments = frame_ctl & IEEE80211_FCTL_MOREFRAGS;
 			u8 packet_fragment_no = seq_control & IEEE80211_SCTL_FRAG;
 			u16 packet_sequence_no = (seq_control & IEEE80211_SCTL_SEQ) >> 4;
-			
-			if (!more_fragments && packet_fragment_no == 0 ) {
+
+			if (!more_fragments && packet_fragment_no == 0) {
 				fast_rx_path(priv, &header, msdu_size, rx_packet_loc, crc);
 			} else {
 				frag_rx_path(priv, &header, msdu_size, rx_packet_loc, crc,
 					     packet_sequence_no, packet_fragment_no, more_fragments);
 			}
 		}
-		
+
 		if ((frame_ctl & IEEE80211_FCTL_FTYPE) == IEEE80211_FTYPE_MGMT) {
 			/* copy rest of packet into buffer */
 			atmel_copy_to_host(priv->dev, (unsigned char *)&priv->rx_buf, rx_packet_loc + 24, msdu_size);
-			
+
 			/* we use the same buffer for frag reassembly and control packets */
 			memset(priv->frag_source, 0xff, 6);
-			
+
 			if (priv->do_rx_crc) {
 				/* last 4 octets is crc */
 				msdu_size -= 4;
@@ -1170,18 +1171,18 @@ static void rx_done_irq(struct atmel_private *priv)
 
 			atmel_management_frame(priv, &header, msdu_size,
 					       atmel_rmem8(priv, atmel_rx(priv, RX_DESC_RSSI_OFFSET, priv->rx_desc_head)));
-		} 
+		}
 
-	next:
+next:
 		/* release descriptor */
-		atmel_wmem8(priv, atmel_rx(priv, RX_DESC_FLAGS_OFFSET, priv->rx_desc_head), RX_DESC_FLAG_CONSUMED);  
-		
+		atmel_wmem8(priv, atmel_rx(priv, RX_DESC_FLAGS_OFFSET, priv->rx_desc_head), RX_DESC_FLAG_CONSUMED);
+
 		if (priv->rx_desc_head < (priv->host_info.rx_desc_count - 1))
-			priv->rx_desc_head++;					
+			priv->rx_desc_head++;
 		else
 			priv->rx_desc_head = 0;
 	}
-}	
+}
 
 static irqreturn_t service_interrupt(int irq, void *dev_id, struct pt_regs *regs)
 {
@@ -1189,7 +1190,7 @@ static irqreturn_t service_interrupt(int irq, void *dev_id, struct pt_regs *regs
 	struct atmel_private *priv = netdev_priv(dev);
 	u8 isr;
 	int i = -1;
-	static u8 irq_order[] = { 
+	static u8 irq_order[] = {
 		ISR_OUT_OF_RANGE,
 		ISR_RxCOMPLETE,
 		ISR_TxCOMPLETE,
@@ -1199,20 +1200,19 @@ static irqreturn_t service_interrupt(int irq, void *dev_id, struct pt_regs *regs
 		ISR_IBSS_MERGE,
 		ISR_GENERIC_IRQ
 	};
-		
 
-	if (priv->card && priv->present_callback && 
+	if (priv->card && priv->present_callback &&
 	    !(*priv->present_callback)(priv->card))
 		return IRQ_HANDLED;
 
 	/* In this state upper-level code assumes it can mess with
 	   the card unhampered by interrupts which may change register state.
 	   Note that even though the card shouldn't generate interrupts
-	   the inturrupt line may be shared. This allows card setup 
+	   the inturrupt line may be shared. This allows card setup
 	   to go on without disabling interrupts for a long time. */
 	if (priv->station_state == STATION_STATE_DOWN)
 		return IRQ_NONE;
-     	
+
 	atmel_clear_gcr(dev, GCR_ENINT); /* disable interrupts */
 
 	while (1) {
@@ -1221,36 +1221,36 @@ static irqreturn_t service_interrupt(int irq, void *dev_id, struct pt_regs *regs
 			printk(KERN_ALERT "%s: failed to contact MAC.\n", dev->name);
 			return IRQ_HANDLED;
 		}
-		
+
 		isr = atmel_rmem8(priv, atmel_hi(priv, IFACE_INT_STATUS_OFFSET));
 		atmel_wmem8(priv, atmel_hi(priv, IFACE_LOCKOUT_MAC_OFFSET), 0);
-		
+
 		if (!isr) {
 			atmel_set_gcr(dev, GCR_ENINT); /* enable interrupts */
 			return i == -1 ? IRQ_NONE : IRQ_HANDLED;
 		}
-		
+
 		atmel_set_gcr(dev, GCR_ACKINT); /* acknowledge interrupt */
-		
+
 		for (i = 0; i < sizeof(irq_order)/sizeof(u8); i++)
 			if (isr & irq_order[i])
 				break;
-		
+
 		if (!atmel_lock_mac(priv)) {
 			/* failed to contact card */
 			printk(KERN_ALERT "%s: failed to contact MAC.\n", dev->name);
 			return IRQ_HANDLED;
 		}
-		
+
 		isr = atmel_rmem8(priv, atmel_hi(priv, IFACE_INT_STATUS_OFFSET));
 		isr ^= irq_order[i];
 		atmel_wmem8(priv, atmel_hi(priv, IFACE_INT_STATUS_OFFSET), isr);
 		atmel_wmem8(priv, atmel_hi(priv, IFACE_LOCKOUT_MAC_OFFSET), 0);
-		
+
 		switch (irq_order[i]) {
-			
-		case ISR_OUT_OF_RANGE: 
-			if (priv->operating_mode == IW_MODE_INFRA && 
+
+		case ISR_OUT_OF_RANGE:
+			if (priv->operating_mode == IW_MODE_INFRA &&
 			    priv->station_state == STATION_STATE_READY) {
 				priv->station_is_associated = 0;
 				atmel_scan(priv, 1);
@@ -1261,24 +1261,24 @@ static irqreturn_t service_interrupt(int irq, void *dev_id, struct pt_regs *regs
 			priv->wstats.discard.misc++;
 			/* fall through */
 		case ISR_RxCOMPLETE:
-			rx_done_irq(priv); 
+			rx_done_irq(priv);
 			break;
-			
+
 		case ISR_TxCOMPLETE:
-			tx_done_irq(priv); 
+			tx_done_irq(priv);
 			break;
-			
+
 		case ISR_FATAL_ERROR:
 			printk(KERN_ALERT "%s: *** FATAL error interrupt ***\n", dev->name);
 			atmel_enter_state(priv, STATION_STATE_MGMT_ERROR);
 			break;
-			
-		case ISR_COMMAND_COMPLETE: 
+
+		case ISR_COMMAND_COMPLETE:
 			atmel_command_irq(priv);
 			break;
 
 		case ISR_IBSS_MERGE:
-			atmel_get_mib(priv, Mac_Mgmt_Mib_Type, MAC_MGMT_MIB_CUR_BSSID_POS, 
+			atmel_get_mib(priv, Mac_Mgmt_Mib_Type, MAC_MGMT_MIB_CUR_BSSID_POS,
 				      priv->CurrentBSSID, 6);
 			/* The WPA stuff cares about the current AP address */
 			if (priv->use_wpa)
@@ -1288,24 +1288,23 @@ static irqreturn_t service_interrupt(int irq, void *dev_id, struct pt_regs *regs
 			printk(KERN_INFO "%s: Generic_irq received.\n", dev->name);
 			break;
 		}
-	}	
+	}
 }
 
-
-static struct net_device_stats *atmel_get_stats (struct net_device *dev)
+static struct net_device_stats *atmel_get_stats(struct net_device *dev)
 {
 	struct atmel_private *priv = netdev_priv(dev);
 	return &priv->stats;
 }
 
-static struct iw_statistics *atmel_get_wireless_stats (struct net_device *dev)
+static struct iw_statistics *atmel_get_wireless_stats(struct net_device *dev)
 {
 	struct atmel_private *priv = netdev_priv(dev);
 
-	/* update the link quality here in case we are seeing no beacons 
+	/* update the link quality here in case we are seeing no beacons
 	   at all to drive the process */
 	atmel_smooth_qual(priv);
-	
+
 	priv->wstats.status = priv->station_state;
 
 	if (priv->operating_mode == IW_MODE_INFRA) {
@@ -1328,8 +1327,8 @@ static struct iw_statistics *atmel_get_wireless_stats (struct net_device *dev)
 					| IW_QUAL_NOISE_INVALID;
 		priv->wstats.miss.beacon = 0;
 	}
-	
-	return (&priv->wstats);
+
+	return &priv->wstats;
 }
 
 static int atmel_change_mtu(struct net_device *dev, int new_mtu)
@@ -1343,21 +1342,21 @@ static int atmel_change_mtu(struct net_device *dev, int new_mtu)
 static int atmel_set_mac_address(struct net_device *dev, void *p)
 {
 	struct sockaddr *addr = p;
-        
+
         memcpy (dev->dev_addr, addr->sa_data, dev->addr_len);
 	return atmel_open(dev);
 }
 
 EXPORT_SYMBOL(atmel_open);
 
-int atmel_open (struct net_device *dev)
+int atmel_open(struct net_device *dev)
 {
 	struct atmel_private *priv = netdev_priv(dev);
 	int i, channel;
 
 	/* any scheduled timer is no longer needed and might screw things up.. */
 	del_timer_sync(&priv->management_timer);
-	
+
 	/* Interrupts will not touch the card once in this state... */
 	priv->station_state = STATION_STATE_DOWN;
 
@@ -1377,7 +1376,7 @@ int atmel_open (struct net_device *dev)
 	priv->site_survey_state = SITE_SURVEY_IDLE;
 	priv->station_is_associated = 0;
 
-	if (!reset_atmel_card(dev)) 
+	if (!reset_atmel_card(dev))
 		return -EAGAIN;
 
 	if (priv->config_reg_domain) {
@@ -1391,26 +1390,26 @@ int atmel_open (struct net_device *dev)
 		if (i == sizeof(channel_table)/sizeof(channel_table[0])) {
 			priv->reg_domain = REG_DOMAIN_MKK1;
 			printk(KERN_ALERT "%s: failed to get regulatory domain: assuming MKK1.\n", dev->name);
-		} 
+		}
 	}
-	
+
 	if ((channel = atmel_validate_channel(priv, priv->channel)))
 		priv->channel = channel;
 
-	/* this moves station_state on.... */ 
-	atmel_scan(priv, 1);	
+	/* this moves station_state on.... */
+	atmel_scan(priv, 1);
 
 	atmel_set_gcr(priv->dev, GCR_ENINT); /* enable interrupts */
 	return 0;
 }
 
-static int atmel_close (struct net_device *dev)
+static int atmel_close(struct net_device *dev)
 {
 	struct atmel_private *priv = netdev_priv(dev);
-		
+
 	atmel_enter_state(priv, STATION_STATE_DOWN);
-	
-	if (priv->bus_type == BUS_TYPE_PCCARD) 
+
+	if (priv->bus_type == BUS_TYPE_PCCARD)
 		atmel_write16(dev, GCR, 0x0060);
 	atmel_write16(dev, GCR, 0x0040);
 	return 0;
@@ -1438,43 +1437,46 @@ static int atmel_proc_output (char *buf, struct atmel_private *priv)
 	int i;
 	char *p = buf;
 	char *s, *r, *c;
-	
-	p += sprintf(p, "Driver version:\t\t%d.%d\n", DRIVER_MAJOR, DRIVER_MINOR);
-	
+
+	p += sprintf(p, "Driver version:\t\t%d.%d\n",
+		     DRIVER_MAJOR, DRIVER_MINOR);
+
 	if (priv->station_state != STATION_STATE_DOWN) {
-		p += sprintf(p, "Firmware version:\t%d.%d build %d\nFirmware location:\t", 
+		p += sprintf(p, "Firmware version:\t%d.%d build %d\n"
+				"Firmware location:\t",
 			     priv->host_info.major_version,
 			     priv->host_info.minor_version,
 			     priv->host_info.build_version);
-		
-		if (priv->card_type != CARD_TYPE_EEPROM) 
+
+		if (priv->card_type != CARD_TYPE_EEPROM)
 			p += sprintf(p, "on card\n");
-		else if (priv->firmware) 
-			p += sprintf(p, "%s loaded by host\n", priv->firmware_id);
+		else if (priv->firmware)
+			p += sprintf(p, "%s loaded by host\n",
+				     priv->firmware_id);
 		else
-			p += sprintf(p, "%s loaded by hotplug\n", priv->firmware_id);
-		
-		switch(priv->card_type) {
+			p += sprintf(p, "%s loaded by hotplug\n",
+				     priv->firmware_id);
+
+		switch (priv->card_type) {
 		case CARD_TYPE_PARALLEL_FLASH: c = "Parallel flash"; break;
 		case CARD_TYPE_SPI_FLASH: c = "SPI flash\n"; break;
 		case CARD_TYPE_EEPROM: c = "EEPROM"; break;
 		default: c = "<unknown>";
 		}
 
-		
 		r = "<unknown>";
 		for (i = 0; i < sizeof(channel_table)/sizeof(channel_table[0]); i++)
 			if (priv->reg_domain == channel_table[i].reg_domain)
 				r = channel_table[i].name;
-		
+
 		p += sprintf(p, "MAC memory type:\t%s\n", c);
 		p += sprintf(p, "Regulatory domain:\t%s\n", r);
-		p += sprintf(p, "Host CRC checking:\t%s\n", 
+		p += sprintf(p, "Host CRC checking:\t%s\n",
 			     priv->do_rx_crc ? "On" : "Off");
 		p += sprintf(p, "WPA-capable firmware:\t%s\n",
 			     priv->use_wpa ? "Yes" : "No");
 	}
-	
+
 	switch(priv->station_state) {
 	case STATION_STATE_SCANNING: s = "Scanning"; break;
 	case STATION_STATE_JOINNING: s = "Joining"; break;
@@ -1486,9 +1488,9 @@ static int atmel_proc_output (char *buf, struct atmel_private *priv)
 	case STATION_STATE_DOWN: s = "Down"; break;
 	default: s = "<unknown>";
 	}
-      
+
 	p += sprintf(p, "Current state:\t\t%s\n", s);
-	return  p - buf;
+	return p - buf;
 }
 
 static int atmel_read_proc(char *page, char **start, off_t off,
@@ -1504,9 +1506,12 @@ static int atmel_read_proc(char *page, char **start, off_t off,
         return len;
 }
 
-struct net_device *init_atmel_card( unsigned short irq, unsigned long port, const AtmelFWType fw_type,  
-				    struct device *sys_dev, int (*card_present)(void *), void *card)
+struct net_device *init_atmel_card(unsigned short irq, unsigned long port,
+				   const AtmelFWType fw_type,
+				   struct device *sys_dev,
+				   int (*card_present)(void *), void *card)
 {
+	struct proc_dir_entry *ent;
 	struct net_device *dev;
 	struct atmel_private *priv;
 	int rc;
@@ -1514,11 +1519,11 @@ struct net_device *init_atmel_card( unsigned short irq, unsigned long port, cons
 	/* Create the network device object. */
         dev = alloc_etherdev(sizeof(*priv));
         if (!dev) {
-		printk(KERN_ERR "atmel:  Couldn't alloc_etherdev\n");
+		printk(KERN_ERR "atmel: Couldn't alloc_etherdev\n");
 		return NULL;
         }
 	if (dev_alloc_name(dev, dev->name) < 0) {
-		printk(KERN_ERR "atmel:  Couldn't get name!\n");
+		printk(KERN_ERR "atmel: Couldn't get name!\n");
 		goto err_out_free;
 	}
 
@@ -1550,7 +1555,7 @@ struct net_device *init_atmel_card( unsigned short irq, unsigned long port, cons
 	memset(priv->BSSID, 0, 6);
 	priv->CurrentBSSID[0] = 0xFF; /* Initialize to something invalid.... */
 	priv->station_was_associated = 0;
-	
+
 	priv->last_survey = jiffies;
 	priv->preamble = LONG_PREAMBLE;
 	priv->operating_mode = IW_MODE_INFRA;
@@ -1586,7 +1591,7 @@ struct net_device *init_atmel_card( unsigned short irq, unsigned long port, cons
 	spin_lock_init(&priv->timerlock);
 	priv->management_timer.function = atmel_management_timer;
 	priv->management_timer.data = (unsigned long) dev;
-	
+
 	dev->open = atmel_open;
 	dev->stop = atmel_close;
 	dev->change_mtu = atmel_change_mtu;
@@ -1597,44 +1602,46 @@ struct net_device *init_atmel_card( unsigned short irq, unsigned long port, cons
 	dev->do_ioctl = atmel_ioctl;
 	dev->irq = irq;
 	dev->base_addr = port;
-	
+
 	SET_NETDEV_DEV(dev, sys_dev);
-	
+
 	if ((rc = request_irq(dev->irq, service_interrupt, SA_SHIRQ, dev->name, dev))) {
-		printk(KERN_ERR "%s: register interrupt %d failed, rc %d\n", dev->name, irq, rc );
+		printk(KERN_ERR "%s: register interrupt %d failed, rc %d\n", dev->name, irq, rc);
 		goto err_out_free;
 	}
 
-	if (!request_region(dev->base_addr, 32, 
+	if (!request_region(dev->base_addr, 32,
 			    priv->bus_type == BUS_TYPE_PCCARD ?  "atmel_cs" : "atmel_pci")) {
 		goto err_out_irq;
 	}
-	
+
 	if (register_netdev(dev))
 		goto err_out_res;
-	
+
 	if (!probe_atmel_card(dev)){
 		unregister_netdev(dev);
 		goto err_out_res;
 	}
-	
+
 	netif_carrier_off(dev);
-	
-	create_proc_read_entry ("driver/atmel", 0, NULL, atmel_read_proc, priv);	
-	
+
+	ent = create_proc_read_entry ("driver/atmel", 0, NULL, atmel_read_proc, priv);
+	if (!ent)
+		printk(KERN_WARNING "atmel: unable to create /proc entry.\n");
+
 	printk(KERN_INFO "%s: Atmel at76c50x. Version %d.%d. MAC %.2x:%.2x:%.2x:%.2x:%.2x:%.2x\n",
 	       dev->name, DRIVER_MAJOR, DRIVER_MINOR,
 	       dev->dev_addr[0], dev->dev_addr[1], dev->dev_addr[2],
 	       dev->dev_addr[3], dev->dev_addr[4], dev->dev_addr[5] );
-	
+
 	SET_MODULE_OWNER(dev);
 	return dev;
-	
- err_out_res:
+
+err_out_res:
 	release_region( dev->base_addr, 32);
- err_out_irq:
+err_out_irq:
 	free_irq(dev->irq, dev);
- err_out_free:
+err_out_free:
 	free_netdev(dev);
 	return NULL;
 }
@@ -1644,12 +1651,12 @@ EXPORT_SYMBOL(init_atmel_card);
 void stop_atmel_card(struct net_device *dev)
 {
 	struct atmel_private *priv = netdev_priv(dev);
-		
+
 	/* put a brick on it... */
-	if (priv->bus_type == BUS_TYPE_PCCARD) 
+	if (priv->bus_type == BUS_TYPE_PCCARD)
 		atmel_write16(dev, GCR, 0x0060);
 	atmel_write16(dev, GCR, 0x0040);
-	
+
 	del_timer_sync(&priv->management_timer);
 	unregister_netdev(dev);
 	remove_proc_entry("driver/atmel", NULL);
@@ -1675,13 +1682,13 @@ static int atmel_set_essid(struct net_device *dev,
 		int index = (dwrq->flags & IW_ENCODE_INDEX) - 1;
 
 		priv->connect_to_any_BSS = 0;
-		
+
 		/* Check the size of the string */
 		if (dwrq->length > MAX_SSID_LENGTH + 1)
-			 return -E2BIG ;
+			 return -E2BIG;
 		if (index != 0)
 			return -EINVAL;
-		
+
 		memcpy(priv->new_SSID, extra, dwrq->length - 1);
 		priv->new_SSID_size = dwrq->length - 1;
 	}
@@ -1706,7 +1713,7 @@ static int atmel_get_essid(struct net_device *dev,
 		extra[priv->SSID_size] = '\0';
 		dwrq->length = priv->SSID_size + 1;
 	}
-	
+
 	dwrq->flags = !priv->connect_to_any_BSS; /* active */
 
 	return 0;
@@ -1768,7 +1775,7 @@ static int atmel_set_encode(struct net_device *dev,
 		/* WE specify that if a valid key is set, encryption
 		 * should be enabled (user may turn it off later)
 		 * This is also how "iwconfig ethX key on" works */
-		if (index == current_index && 
+		if (index == current_index &&
 		    priv->wep_key_len[index] > 0) {
 			priv->wep_is_on = 1;
 			priv->exclude_unencrypted = 1;
@@ -1783,18 +1790,18 @@ static int atmel_set_encode(struct net_device *dev,
 	} else {
 		/* Do we want to just set the transmit key index ? */
 		int index = (dwrq->flags & IW_ENCODE_INDEX) - 1;
-		if ( index>=0 && index < 4 ) {
+		if (index >= 0 && index < 4) {
 			priv->default_key = index;
 		} else
 			/* Don't complain if only change the mode */
-			if(!dwrq->flags & IW_ENCODE_MODE) {
+			if (!dwrq->flags & IW_ENCODE_MODE) {
 				return -EINVAL;
 			}
 	}
 	/* Read the flags */
-	if(dwrq->flags & IW_ENCODE_DISABLED) {
+	if (dwrq->flags & IW_ENCODE_DISABLED) {
 		priv->wep_is_on = 0;
-		priv->encryption_level = 0; 	
+		priv->encryption_level = 0;
 		priv->pairwise_cipher_suite = CIPHER_SUITE_NONE;
 	} else {
 		priv->wep_is_on = 1;
@@ -1806,15 +1813,14 @@ static int atmel_set_encode(struct net_device *dev,
 			priv->encryption_level = 1;
 		}
 	}
-	if(dwrq->flags & IW_ENCODE_RESTRICTED)
+	if (dwrq->flags & IW_ENCODE_RESTRICTED)
 		priv->exclude_unencrypted = 1;
-       	if(dwrq->flags & IW_ENCODE_OPEN) 
+	if(dwrq->flags & IW_ENCODE_OPEN)
 		priv->exclude_unencrypted = 0;
-       
+
 	return -EINPROGRESS;		/* Call commit handler */
 }
 
-
 static int atmel_get_encode(struct net_device *dev,
 			    struct iw_request_info *info,
 			    struct iw_point *dwrq,
@@ -1822,7 +1828,7 @@ static int atmel_get_encode(struct net_device *dev,
 {
 	struct atmel_private *priv = netdev_priv(dev);
 	int index = (dwrq->flags & IW_ENCODE_INDEX) - 1;
-	
+
 	if (!priv->wep_is_on)
 		dwrq->flags = IW_ENCODE_DISABLED;
 	else {
@@ -1843,7 +1849,7 @@ static int atmel_get_encode(struct net_device *dev,
 		memset(extra, 0, 16);
 		memcpy(extra, priv->wep_keys[index], dwrq->length);
 	}
-	
+
 	return 0;
 }
 
@@ -1862,17 +1868,17 @@ static int atmel_set_rate(struct net_device *dev,
 			  char *extra)
 {
 	struct atmel_private *priv = netdev_priv(dev);
-	
+
 	if (vwrq->fixed == 0) {
 		priv->tx_rate = 3;
 		priv->auto_tx_rate = 1;
 	} else {
 		priv->auto_tx_rate = 0;
-		
+
 		/* Which type of value ? */
-		if((vwrq->value < 4) && (vwrq->value >= 0)) {
+		if ((vwrq->value < 4) && (vwrq->value >= 0)) {
 			/* Setting by rate index */
-		priv->tx_rate = vwrq->value;
+			priv->tx_rate = vwrq->value;
 		} else {
 		/* Setting by frequency value */
 			switch (vwrq->value) {
@@ -1899,7 +1905,7 @@ static int atmel_set_mode(struct net_device *dev,
 		return -EINVAL;
 
 	priv->operating_mode = *uwrq;
-	return -EINPROGRESS;  
+	return -EINPROGRESS;
 }
 
 static int atmel_get_mode(struct net_device *dev,
@@ -1908,7 +1914,7 @@ static int atmel_get_mode(struct net_device *dev,
 			  char *extra)
 {
 	struct atmel_private *priv = netdev_priv(dev);
-	
+
 	*uwrq = priv->operating_mode;
 	return 0;
 }
@@ -1962,9 +1968,9 @@ static int atmel_set_retry(struct net_device *dev,
 			   char *extra)
 {
 	struct atmel_private *priv = netdev_priv(dev);
-	
-	if(!vwrq->disabled && (vwrq->flags & IW_RETRY_LIMIT)) {
-		if(vwrq->flags & IW_RETRY_MAX)
+
+	if (!vwrq->disabled && (vwrq->flags & IW_RETRY_LIMIT)) {
+		if (vwrq->flags & IW_RETRY_MAX)
 			priv->long_retry = vwrq->value;
 		else if (vwrq->flags & IW_RETRY_MIN)
 			priv->short_retry = vwrq->value;
@@ -1973,9 +1979,9 @@ static int atmel_set_retry(struct net_device *dev,
 			priv->long_retry = vwrq->value;
 			priv->short_retry = vwrq->value;
 		}
-		return -EINPROGRESS;		
+		return -EINPROGRESS;
 	}
-	   
+
 	return -EINVAL;
 }
 
@@ -1989,13 +1995,13 @@ static int atmel_get_retry(struct net_device *dev,
 	vwrq->disabled = 0;      /* Can't be disabled */
 
 	/* Note : by default, display the min retry number */
-	if((vwrq->flags & IW_RETRY_MAX)) {
+	if (vwrq->flags & IW_RETRY_MAX) {
 		vwrq->flags = IW_RETRY_LIMIT | IW_RETRY_MAX;
 		vwrq->value = priv->long_retry;
 	} else {
 		vwrq->flags = IW_RETRY_LIMIT;
 		vwrq->value = priv->short_retry;
-		if(priv->long_retry != priv->short_retry)
+		if (priv->long_retry != priv->short_retry)
 			vwrq->flags |= IW_RETRY_MIN;
 	}
 
@@ -2010,13 +2016,13 @@ static int atmel_set_rts(struct net_device *dev,
 	struct atmel_private *priv = netdev_priv(dev);
 	int rthr = vwrq->value;
 
-	if(vwrq->disabled)
+	if (vwrq->disabled)
 		rthr = 2347;
-	if((rthr < 0) || (rthr > 2347)) {
+	if ((rthr < 0) || (rthr > 2347)) {
 		return -EINVAL;
 	}
 	priv->rts_threshold = rthr;
-	
+
 	return -EINPROGRESS;		/* Call commit handler */
 }
 
@@ -2026,7 +2032,7 @@ static int atmel_get_rts(struct net_device *dev,
 			 char *extra)
 {
 	struct atmel_private *priv = netdev_priv(dev);
-	
+
 	vwrq->value = priv->rts_threshold;
 	vwrq->disabled = (vwrq->value >= 2347);
 	vwrq->fixed = 1;
@@ -2042,14 +2048,14 @@ static int atmel_set_frag(struct net_device *dev,
 	struct atmel_private *priv = netdev_priv(dev);
 	int fthr = vwrq->value;
 
-	if(vwrq->disabled)
+	if (vwrq->disabled)
 		fthr = 2346;
-	if((fthr < 256) || (fthr > 2346)) {
+	if ((fthr < 256) || (fthr > 2346)) {
 		return -EINVAL;
 	}
 	fthr &= ~0x1;	/* Get an even value - is it really needed ??? */
 	priv->frag_threshold = fthr;
-	
+
 	return -EINPROGRESS;		/* Call commit handler */
 }
 
@@ -2077,21 +2083,21 @@ static int atmel_set_freq(struct net_device *dev,
 {
 	struct atmel_private *priv = netdev_priv(dev);
 	int rc = -EINPROGRESS;		/* Call commit handler */
-	
+
 	/* If setting by frequency, convert to a channel */
-	if((fwrq->e == 1) &&
-	   (fwrq->m >= (int) 241200000) &&
-	   (fwrq->m <= (int) 248700000)) {
+	if ((fwrq->e == 1) &&
+	    (fwrq->m >= (int) 241200000) &&
+	    (fwrq->m <= (int) 248700000)) {
 		int f = fwrq->m / 100000;
 		int c = 0;
-		while((c < 14) && (f != frequency_list[c]))
+		while ((c < 14) && (f != frequency_list[c]))
 			c++;
 		/* Hack to fall through... */
 		fwrq->e = 0;
 		fwrq->m = c + 1;
 	}
 	/* Setting by channel number */
-	if((fwrq->m > 1000) || (fwrq->e > 0))
+	if ((fwrq->m > 1000) || (fwrq->e > 0))
 		rc = -EOPNOTSUPP;
 	else {
 		int channel = fwrq->m;
@@ -2099,7 +2105,7 @@ static int atmel_set_freq(struct net_device *dev,
 			priv->channel = channel;
 		} else {
 			rc = -EINVAL;
-		} 
+		}
 	}
 	return rc;
 }
@@ -2130,7 +2136,7 @@ static int atmel_set_scan(struct net_device *dev,
 	 * This is not an error, while the device perform scanning,
 	 * traffic doesn't flow, so it's a perfect DoS...
 	 * Jean II */
-	
+
 	if (priv->station_state == STATION_STATE_DOWN)
 		return -EAGAIN;
 
@@ -2142,15 +2148,15 @@ static int atmel_set_scan(struct net_device *dev,
 	/* Initiate a scan command */
 	if (priv->site_survey_state == SITE_SURVEY_IN_PROGRESS)
 		return -EBUSY;
-		
+
 	del_timer_sync(&priv->management_timer);
 	spin_lock_irqsave(&priv->irqlock, flags);
-	
+
 	priv->site_survey_state = SITE_SURVEY_IN_PROGRESS;
 	priv->fast_scan = 0;
 	atmel_scan(priv, 0);
 	spin_unlock_irqrestore(&priv->irqlock, flags);
-	
+
 	return 0;
 }
 
@@ -2163,11 +2169,11 @@ static int atmel_get_scan(struct net_device *dev,
 	int i;
 	char *current_ev = extra;
 	struct iw_event	iwe;
-	
+
 	if (priv->site_survey_state != SITE_SURVEY_COMPLETED)
 		return -EAGAIN;
-	
-	for(i=0; i<priv->BSS_list_entries; i++) { 
+
+	for (i = 0; i < priv->BSS_list_entries; i++) {
 		iwe.cmd = SIOCGIWAP;
 		iwe.u.ap_addr.sa_family = ARPHRD_ETHER;
 		memcpy(iwe.u.ap_addr.sa_data, priv->BSSinfo[i].BSSID, 6);
@@ -2179,16 +2185,16 @@ static int atmel_get_scan(struct net_device *dev,
 		iwe.cmd = SIOCGIWESSID;
 		iwe.u.data.flags = 1;
 		current_ev = iwe_stream_add_point(current_ev, extra + IW_SCAN_MAX_DATA, &iwe, priv->BSSinfo[i].SSID);
-		
+
 		iwe.cmd = SIOCGIWMODE;
 		iwe.u.mode = priv->BSSinfo[i].BSStype;
 		current_ev = iwe_stream_add_event(current_ev, extra + IW_SCAN_MAX_DATA, &iwe, IW_EV_UINT_LEN);
-	
+
 		iwe.cmd = SIOCGIWFREQ;
 		iwe.u.freq.m = priv->BSSinfo[i].channel;
 		iwe.u.freq.e = 0;
 		current_ev = iwe_stream_add_event(current_ev, extra + IW_SCAN_MAX_DATA, &iwe, IW_EV_FREQ_LEN);
-		
+
 		iwe.cmd = SIOCGIWENCODE;
 		if (priv->BSSinfo[i].UsingWEP)
 			iwe.u.data.flags = IW_ENCODE_ENABLED | IW_ENCODE_NOKEY;
@@ -2196,13 +2202,12 @@ static int atmel_get_scan(struct net_device *dev,
 			iwe.u.data.flags = IW_ENCODE_DISABLED;
 		iwe.u.data.length = 0;
 		current_ev = iwe_stream_add_point(current_ev, extra + IW_SCAN_MAX_DATA, &iwe, NULL);
-		
 	}
 
 	/* Length of data */
 	dwrq->length = (current_ev - extra);
-	dwrq->flags = 0;   
-	
+	dwrq->flags = 0;
+
 	return 0;
 }
 
@@ -2213,7 +2218,7 @@ static int atmel_get_range(struct net_device *dev,
 {
 	struct atmel_private *priv = netdev_priv(dev);
 	struct iw_range *range = (struct iw_range *) extra;
-	int k,i,j;
+	int k, i, j;
 
 	dwrq->length = sizeof(struct iw_range);
 	memset(range, 0, sizeof(struct iw_range));
@@ -2226,14 +2231,14 @@ static int atmel_get_range(struct net_device *dev,
 			break;
 		}
 	if (range->num_channels != 0) {
-		for(k = 0, i = channel_table[j].min; i <= channel_table[j].max; i++) {
+		for (k = 0, i = channel_table[j].min; i <= channel_table[j].max; i++) {
 			range->freq[k].i = i; /* List index */
-			range->freq[k].m = frequency_list[i-1] * 100000;
+			range->freq[k].m = frequency_list[i - 1] * 100000;
 			range->freq[k++].e = 1;	/* Values in table in MHz -> * 10^5 * 10 */
 		}
 		range->num_frequency = k;
 	}
-	
+
 	range->max_qual.qual = 100;
 	range->max_qual.level = 100;
 	range->max_qual.noise = 0;
@@ -2261,11 +2266,11 @@ static int atmel_get_range(struct net_device *dev,
 	range->encoding_size[1] = 13;
 	range->num_encoding_sizes = 2;
 	range->max_encoding_tokens = 4;
-	
+
 	range->pmp_flags = IW_POWER_ON;
 	range->pmt_flags = IW_POWER_ON;
 	range->pm_capa = 0;
-	
+
 	range->we_version_source = WIRELESS_EXT;
 	range->we_version_compiled = WIRELESS_EXT;
 	range->retry_capa = IW_RETRY_LIMIT ;
@@ -2289,7 +2294,7 @@ static int atmel_set_wap(struct net_device *dev,
 
 	if (awrq->sa_family != ARPHRD_ETHER)
 		return -EINVAL;
-	
+
 	if (memcmp(bcast, awrq->sa_data, 6) == 0) {
 		del_timer_sync(&priv->management_timer);
 		spin_lock_irqsave(&priv->irqlock, flags);
@@ -2297,8 +2302,8 @@ static int atmel_set_wap(struct net_device *dev,
 		spin_unlock_irqrestore(&priv->irqlock, flags);
 		return 0;
 	}
-	
-	for(i=0; i<priv->BSS_list_entries; i++) {
+
+	for (i = 0; i < priv->BSS_list_entries; i++) {
 		if (memcmp(priv->BSSinfo[i].BSSID, awrq->sa_data, 6) == 0) {
 			if (!priv->wep_is_on && priv->BSSinfo[i].UsingWEP) {
 				return -EINVAL;
@@ -2313,10 +2318,10 @@ static int atmel_set_wap(struct net_device *dev,
 			}
 		}
 	}
-		
+
 	return -EINVAL;
 }
-	
+
 static int atmel_config_commit(struct net_device *dev,
 			       struct iw_request_info *info,	/* NULL */
 			       void *zwrq,			/* NULL */
@@ -2325,18 +2330,18 @@ static int atmel_config_commit(struct net_device *dev,
 	return atmel_open(dev);
 }
 
-static const iw_handler		atmel_handler[] =
+static const iw_handler atmel_handler[] =
 {
 	(iw_handler) atmel_config_commit,	/* SIOCSIWCOMMIT */
-	(iw_handler) atmel_get_name,    	/* SIOCGIWNAME */
+	(iw_handler) atmel_get_name,		/* SIOCGIWNAME */
 	(iw_handler) NULL,			/* SIOCSIWNWID */
 	(iw_handler) NULL,			/* SIOCGIWNWID */
 	(iw_handler) atmel_set_freq,		/* SIOCSIWFREQ */
 	(iw_handler) atmel_get_freq,		/* SIOCGIWFREQ */
 	(iw_handler) atmel_set_mode,		/* SIOCSIWMODE */
 	(iw_handler) atmel_get_mode,		/* SIOCGIWMODE */
-	(iw_handler) NULL,                  	/* SIOCSIWSENS */
-	(iw_handler) NULL,           		/* SIOCGIWSENS */
+	(iw_handler) NULL,			/* SIOCSIWSENS */
+	(iw_handler) NULL,			/* SIOCGIWSENS */
 	(iw_handler) NULL,			/* SIOCSIWRANGE */
 	(iw_handler) atmel_get_range,           /* SIOCGIWRANGE */
 	(iw_handler) NULL,			/* SIOCSIWPRIV */
@@ -2350,13 +2355,13 @@ static const iw_handler		atmel_handler[] =
 	(iw_handler) atmel_set_wap,		/* SIOCSIWAP */
 	(iw_handler) atmel_get_wap,		/* SIOCGIWAP */
 	(iw_handler) NULL,			/* -- hole -- */
-	(iw_handler) NULL,       		/* SIOCGIWAPLIST */
+	(iw_handler) NULL,			/* SIOCGIWAPLIST */
 	(iw_handler) atmel_set_scan,		/* SIOCSIWSCAN */
 	(iw_handler) atmel_get_scan,		/* SIOCGIWSCAN */
 	(iw_handler) atmel_set_essid,		/* SIOCSIWESSID */
 	(iw_handler) atmel_get_essid,		/* SIOCGIWESSID */
-	(iw_handler) NULL,         		/* SIOCSIWNICKN */
-	(iw_handler) NULL,          		/* SIOCGIWNICKN */
+	(iw_handler) NULL,			/* SIOCSIWNICKN */
+	(iw_handler) NULL,			/* SIOCGIWNICKN */
 	(iw_handler) NULL,			/* -- hole -- */
 	(iw_handler) NULL,			/* -- hole -- */
 	(iw_handler) atmel_set_rate,		/* SIOCSIWRATE */
@@ -2365,8 +2370,8 @@ static const iw_handler		atmel_handler[] =
 	(iw_handler) atmel_get_rts,		/* SIOCGIWRTS */
 	(iw_handler) atmel_set_frag,		/* SIOCSIWFRAG */
 	(iw_handler) atmel_get_frag,		/* SIOCGIWFRAG */
-	(iw_handler) NULL,         		/* SIOCSIWTXPOW */
-	(iw_handler) NULL,          		/* SIOCGIWTXPOW */
+	(iw_handler) NULL,			/* SIOCSIWTXPOW */
+	(iw_handler) NULL,			/* SIOCGIWTXPOW */
 	(iw_handler) atmel_set_retry,		/* SIOCSIWRETRY */
 	(iw_handler) atmel_get_retry,		/* SIOCGIWRETRY */
 	(iw_handler) atmel_set_encode,		/* SIOCSIWENCODE */
@@ -2375,39 +2380,51 @@ static const iw_handler		atmel_handler[] =
 	(iw_handler) atmel_get_power,		/* SIOCGIWPOWER */
 };
 
-
-static const iw_handler		atmel_private_handler[] =
+static const iw_handler atmel_private_handler[] =
 {
 	NULL,				/* SIOCIWFIRSTPRIV */
 };
 
 typedef struct atmel_priv_ioctl {
 	char id[32];
-	unsigned char __user *data;		
-	unsigned short len;		
+	unsigned char __user *data;
+	unsigned short len;
 } atmel_priv_ioctl;
 
-	
-#define ATMELFWL SIOCIWFIRSTPRIV
-#define ATMELIDIFC ATMELFWL + 1
-#define ATMELRD ATMELFWL + 2
-#define ATMELMAGIC 0x51807 
+#define ATMELFWL	SIOCIWFIRSTPRIV
+#define ATMELIDIFC	ATMELFWL + 1
+#define ATMELRD		ATMELFWL + 2
+#define ATMELMAGIC 0x51807
 #define REGDOMAINSZ 20
 
 static const struct iw_priv_args atmel_private_args[] = {
-/*{ cmd,         set_args,                            get_args, name } */
-  { ATMELFWL, IW_PRIV_TYPE_BYTE | IW_PRIV_SIZE_FIXED | sizeof (atmel_priv_ioctl), IW_PRIV_TYPE_NONE, "atmelfwl" },
-  { ATMELIDIFC, IW_PRIV_TYPE_NONE, IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1, "atmelidifc" },
-  { ATMELRD, IW_PRIV_TYPE_CHAR | REGDOMAINSZ, IW_PRIV_TYPE_NONE, "regdomain" },
+	{
+		.cmd = ATMELFWL,
+		.set_args = IW_PRIV_TYPE_BYTE
+				| IW_PRIV_SIZE_FIXED
+				| sizeof (atmel_priv_ioctl),
+		.get_args = IW_PRIV_TYPE_NONE,
+		.name = "atmelfwl"
+	}, {
+		.cmd = ATMELIDIFC,
+		.set_args = IW_PRIV_TYPE_NONE,
+		.get_args = IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1,
+		.name = "atmelidifc"
+	}, {
+		.cmd = ATMELRD,
+		.set_args = IW_PRIV_TYPE_CHAR | REGDOMAINSZ,
+		.get_args = IW_PRIV_TYPE_NONE,
+		.name = "regdomain"
+	},
 };
 
-static const struct iw_handler_def	atmel_handler_def =
+static const struct iw_handler_def atmel_handler_def =
 {
 	.num_standard	= sizeof(atmel_handler)/sizeof(iw_handler),
-	.num_private	= sizeof(atmel_private_handler)/sizeof(iw_handler), 
-	.num_private_args = sizeof(atmel_private_args)/sizeof(struct iw_priv_args), 
+	.num_private	= sizeof(atmel_private_handler)/sizeof(iw_handler),
+	.num_private_args = sizeof(atmel_private_args)/sizeof(struct iw_priv_args),
 	.standard	= (iw_handler *) atmel_handler,
-	.private	= (iw_handler *) atmel_private_handler, 
+	.private	= (iw_handler *) atmel_private_handler,
 	.private_args	= (struct iw_priv_args *) atmel_private_args,
 	.get_wireless_stats = atmel_get_wireless_stats
 };
@@ -2419,13 +2436,13 @@ static int atmel_ioctl(struct net_device *dev, struct ifreq *rq, int cmd)
 	atmel_priv_ioctl com;
 	struct iwreq *wrq = (struct iwreq *) rq;
 	unsigned char *new_firmware;
-	char domain[REGDOMAINSZ+1];
+	char domain[REGDOMAINSZ + 1];
 
 	switch (cmd) {
 	case ATMELIDIFC:
-		wrq->u.param.value = ATMELMAGIC;		
+		wrq->u.param.value = ATMELMAGIC;
 		break;
-	
+
 	case ATMELFWL:
 		if (copy_from_user(&com, rq->ifr_data, sizeof(com))) {
 			rc = -EFAULT;
@@ -2449,7 +2466,7 @@ static int atmel_ioctl(struct net_device *dev, struct ifreq *rq, int cmd)
 		}
 
 		kfree(priv->firmware);
-		
+
 		priv->firmware = new_firmware;
 		priv->firmware_length = com.len;
 		strncpy(priv->firmware_id, com.id, 31);
@@ -2461,7 +2478,7 @@ static int atmel_ioctl(struct net_device *dev, struct ifreq *rq, int cmd)
 			rc = -EFAULT;
 			break;
 		}
-		
+
 		if (!capable(CAP_NET_ADMIN)) {
 			rc = -EPERM;
 			break;
@@ -2484,15 +2501,15 @@ static int atmel_ioctl(struct net_device *dev, struct ifreq *rq, int cmd)
 				rc = 0;
 			}
 		}
-		
+
 		if (rc == 0 &&  priv->station_state != STATION_STATE_DOWN)
 			rc = atmel_open(dev);
 		break;
-		
+
 	default:
 		rc = -EOPNOTSUPP;
 	}
-	
+
 	return rc;
 }
 
@@ -2503,17 +2520,17 @@ struct auth_body {
 	u8 el_id;
 	u8 chall_text_len;
 	u8 chall_text[253];
-}; 
+};
 
 static void atmel_enter_state(struct atmel_private *priv, int new_state)
 {
 	int old_state = priv->station_state;
-		
+
 	if (new_state == old_state)
 		return;
-	
+
 	priv->station_state = new_state;
-		
+
 	if (new_state == STATION_STATE_READY) {
 		netif_start_queue(priv->dev);
 		netif_carrier_on(priv->dev);
@@ -2540,7 +2557,7 @@ static void atmel_scan(struct atmel_private *priv, int specific_ssid)
 		u8 options;
 		u8 SSID_size;
 	} cmd;
-	
+
 	memset(cmd.BSSID, 0xff, 6);
 
 	if (priv->fast_scan) {
@@ -2554,17 +2571,17 @@ static void atmel_scan(struct atmel_private *priv, int specific_ssid)
 		cmd.min_channel_time = cpu_to_le16(10);
 		cmd.max_channel_time = cpu_to_le16(120);
 	}
-	
+
 	cmd.options = 0;
-	
+
 	if (!specific_ssid)
 		cmd.options |= SCAN_OPTIONS_SITE_SURVEY;
-	
-	cmd.channel = (priv->channel & 0x7f); 
+
+	cmd.channel = (priv->channel & 0x7f);
 	cmd.scan_type = SCAN_TYPE_ACTIVE;
-	cmd.BSS_type = cpu_to_le16(priv->operating_mode == IW_MODE_ADHOC ? 
+	cmd.BSS_type = cpu_to_le16(priv->operating_mode == IW_MODE_ADHOC ?
 		BSS_TYPE_AD_HOC : BSS_TYPE_INFRASTRUCTURE);
-	
+
 	atmel_send_command(priv, CMD_Scan, &cmd, sizeof(cmd));
 
 	/* This must come after all hardware access to avoid being messed up
@@ -2591,16 +2608,15 @@ static void join(struct atmel_private *priv, int type)
 	cmd.BSS_type = type;
 	cmd.timeout = cpu_to_le16(2000);
 
- 	atmel_send_command(priv, CMD_Join, &cmd, sizeof(cmd));
+	atmel_send_command(priv, CMD_Join, &cmd, sizeof(cmd));
 }
 
-
 static void start(struct atmel_private *priv, int type)
 {
 	struct {
 		u8 BSSID[6];
 		u8 SSID[MAX_SSID_LENGTH];
-		u8 BSS_type;                                
+		u8 BSS_type;
 		u8 channel;
 		u8 SSID_size;
 		u8 reserved[3];
@@ -2612,13 +2628,14 @@ static void start(struct atmel_private *priv, int type)
 	cmd.BSS_type = type;
 	cmd.channel = (priv->channel & 0x7f);
 
-	atmel_send_command(priv, CMD_Start, &cmd, sizeof(cmd)); 
+	atmel_send_command(priv, CMD_Start, &cmd, sizeof(cmd));
 }
 
-static void handle_beacon_probe(struct atmel_private *priv, u16 capability, u8 channel)
+static void handle_beacon_probe(struct atmel_private *priv, u16 capability,
+				u8 channel)
 {
 	int rejoin = 0;
-	int new = capability  & C80211_MGMT_CAPABILITY_ShortPreamble ? 
+	int new = capability  & C80211_MGMT_CAPABILITY_ShortPreamble ?
 		SHORT_PREAMBLE : LONG_PREAMBLE;
 
 	if (priv->preamble != new) {
@@ -2626,48 +2643,48 @@ static void handle_beacon_probe(struct atmel_private *priv, u16 capability, u8 c
 		rejoin = 1;
 		atmel_set_mib8(priv, Local_Mib_Type, LOCAL_MIB_PREAMBLE_TYPE, new);
 	}
-		
+
 	if (priv->channel != channel) {
 		priv->channel = channel;
 		rejoin = 1;
 		atmel_set_mib8(priv, Phy_Mib_Type, PHY_MIB_CHANNEL_POS, channel);
 	}
-	
+
 	if (rejoin) {
 		priv->station_is_associated = 0;
 		atmel_enter_state(priv, STATION_STATE_JOINNING);
-		
+
 		if (priv->operating_mode == IW_MODE_INFRA)
 			join(priv, BSS_TYPE_INFRASTRUCTURE);
-		else 
+		else
 			join(priv, BSS_TYPE_AD_HOC);
-	} 
+	}
 }
 
-
-static void send_authentication_request(struct atmel_private *priv, u16 system, u8 *challenge, int challenge_len)
+static void send_authentication_request(struct atmel_private *priv, u16 system,
+					u8 *challenge, int challenge_len)
 {
 	struct ieee80211_hdr_4addr header;
 	struct auth_body auth;
-	
-	header.frame_ctl = cpu_to_le16(IEEE80211_FTYPE_MGMT | IEEE80211_STYPE_AUTH); 
-	header.duration_id	= cpu_to_le16(0x8000);	
+
+	header.frame_ctl = cpu_to_le16(IEEE80211_FTYPE_MGMT | IEEE80211_STYPE_AUTH);
+	header.duration_id = cpu_to_le16(0x8000);
 	header.seq_ctl = 0;
 	memcpy(header.addr1, priv->CurrentBSSID, 6);
 	memcpy(header.addr2, priv->dev->dev_addr, 6);
 	memcpy(header.addr3, priv->CurrentBSSID, 6);
-	
-	if (priv->wep_is_on && priv->CurrentAuthentTransactionSeqNum != 1) 
+
+	if (priv->wep_is_on && priv->CurrentAuthentTransactionSeqNum != 1)
 		/* no WEP for authentication frames with TrSeqNo 1 */
                 header.frame_ctl |=  cpu_to_le16(IEEE80211_FCTL_PROTECTED);
-	
-	auth.alg = cpu_to_le16(system); 
+
+	auth.alg = cpu_to_le16(system);
 
 	auth.status = 0;
 	auth.trans_seq = cpu_to_le16(priv->CurrentAuthentTransactionSeqNum);
-	priv->ExpectedAuthentTransactionSeqNum = priv->CurrentAuthentTransactionSeqNum+1; 
+	priv->ExpectedAuthentTransactionSeqNum = priv->CurrentAuthentTransactionSeqNum+1;
 	priv->CurrentAuthentTransactionSeqNum += 2;
-	
+
 	if (challenge_len != 0)	{
 		auth.el_id = 16; /* challenge_text */
 		auth.chall_text_len = challenge_len;
@@ -2685,7 +2702,7 @@ static void send_association_request(struct atmel_private *priv, int is_reassoc)
 	struct ieee80211_hdr_4addr header;
 	struct ass_req_format {
 		u16 capability;
-		u16 listen_interval; 
+		u16 listen_interval;
 		u8 ap[6]; /* nothing after here directly accessible */
 		u8 ssid_el_id;
 		u8 ssid_len;
@@ -2694,15 +2711,15 @@ static void send_association_request(struct atmel_private *priv, int is_reassoc)
 		u8 sup_rates_len;
 		u8 rates[4];
 	} body;
-		
-	header.frame_ctl = cpu_to_le16(IEEE80211_FTYPE_MGMT | 
+
+	header.frame_ctl = cpu_to_le16(IEEE80211_FTYPE_MGMT |
 		(is_reassoc ? IEEE80211_STYPE_REASSOC_REQ : IEEE80211_STYPE_ASSOC_REQ));
 	header.duration_id = cpu_to_le16(0x8000);
 	header.seq_ctl = 0;
 
-	memcpy(header.addr1, priv->CurrentBSSID, 6); 
+	memcpy(header.addr1, priv->CurrentBSSID, 6);
 	memcpy(header.addr2, priv->dev->dev_addr, 6);
-	memcpy(header.addr3, priv->CurrentBSSID, 6); 
+	memcpy(header.addr3, priv->CurrentBSSID, 6);
 
 	body.capability = cpu_to_le16(C80211_MGMT_CAPABILITY_ESS);
 	if (priv->wep_is_on)
@@ -2711,18 +2728,18 @@ static void send_association_request(struct atmel_private *priv, int is_reassoc)
 		body.capability |= cpu_to_le16(C80211_MGMT_CAPABILITY_ShortPreamble);
 
 	body.listen_interval = cpu_to_le16(priv->listen_interval * priv->beacon_period);
-	
+
 	/* current AP address - only in reassoc frame */
 	if (is_reassoc) {
-		memcpy(body.ap,  priv->CurrentBSSID, 6);
+		memcpy(body.ap, priv->CurrentBSSID, 6);
 		ssid_el_p = (u8 *)&body.ssid_el_id;
 		bodysize = 18 + priv->SSID_size;
 	} else {
 		ssid_el_p = (u8 *)&body.ap[0];
 		bodysize = 12 + priv->SSID_size;
 	}
-		
-	ssid_el_p[0]= C80211_MGMT_ElementID_SSID;
+
+	ssid_el_p[0] = C80211_MGMT_ElementID_SSID;
 	ssid_el_p[1] = priv->SSID_size;
 	memcpy(ssid_el_p + 2, priv->SSID, priv->SSID_size);
 	ssid_el_p[2 + priv->SSID_size] = C80211_MGMT_ElementID_SupportedRates;
@@ -2732,7 +2749,8 @@ static void send_association_request(struct atmel_private *priv, int is_reassoc)
 	atmel_transmit_management_frame(priv, &header, (void *)&body, bodysize);
 }
 
-static int is_frame_from_current_bss(struct atmel_private *priv, struct ieee80211_hdr_4addr *header)
+static int is_frame_from_current_bss(struct atmel_private *priv,
+				     struct ieee80211_hdr_4addr *header)
 {
 	if (le16_to_cpu(header->frame_ctl) & IEEE80211_FCTL_FROMDS)
 		return memcmp(header->addr3, priv->CurrentBSSID, 6) == 0;
@@ -2745,29 +2763,29 @@ static int retrieve_bss(struct atmel_private *priv)
 	int i;
 	int max_rssi = -128;
 	int max_index = -1;
-	
+
 	if (priv->BSS_list_entries == 0)
 		return -1;
-			
+
 	if (priv->connect_to_any_BSS) {
-		/* Select a BSS with the max-RSSI but of the same type and of the same WEP mode
-		   and that it is not marked as 'bad' (i.e. we had previously failed to connect to
-		   this BSS with the settings that we currently use) */
+		/* Select a BSS with the max-RSSI but of the same type and of
+		   the same WEP mode and that it is not marked as 'bad' (i.e.
+		   we had previously failed to connect to this BSS with the
+		   settings that we currently use) */
 		priv->current_BSS = 0;
-		for(i=0; i<priv->BSS_list_entries; i++) { 
+		for (i = 0; i < priv->BSS_list_entries; i++) {
 			if (priv->operating_mode == priv->BSSinfo[i].BSStype &&
-			    ((!priv->wep_is_on && !priv->BSSinfo[i].UsingWEP) || 
+			    ((!priv->wep_is_on && !priv->BSSinfo[i].UsingWEP) ||
 			     (priv->wep_is_on && priv->BSSinfo[i].UsingWEP)) &&
 			    !(priv->BSSinfo[i].channel & 0x80)) {
 				max_rssi = priv->BSSinfo[i].RSSI;
 				priv->current_BSS = max_index = i;
 			}
-			
 		}
 		return max_index;
 	}
-		
-	for(i=0; i<priv->BSS_list_entries; i++) {
+
+	for (i = 0; i < priv->BSS_list_entries; i++) {
 		if (priv->SSID_size == priv->BSSinfo[i].SSIDsize &&
 		    memcmp(priv->SSID, priv->BSSinfo[i].SSID, priv->SSID_size) == 0 &&
 		    priv->operating_mode == priv->BSSinfo[i].BSStype &&
@@ -2781,19 +2799,19 @@ static int retrieve_bss(struct atmel_private *priv)
 	return max_index;
 }
 
-
-static void store_bss_info(struct atmel_private *priv, struct ieee80211_hdr_4addr *header,
-			   u16 capability, u16 beacon_period, u8 channel, u8 rssi, 
-			   u8 ssid_len, u8 *ssid, int is_beacon)
+static void store_bss_info(struct atmel_private *priv,
+			   struct ieee80211_hdr_4addr *header, u16 capability,
+			   u16 beacon_period, u8 channel, u8 rssi, u8 ssid_len,
+			   u8 *ssid, int is_beacon)
 {
 	u8 *bss = capability & C80211_MGMT_CAPABILITY_ESS ? header->addr2 : header->addr3;
 	int i, index;
-		
-	for (index = -1, i = 0; i < priv->BSS_list_entries; i++) 
-		if (memcmp(bss, priv->BSSinfo[i].BSSID, 6) == 0) 
+
+	for (index = -1, i = 0; i < priv->BSS_list_entries; i++)
+		if (memcmp(bss, priv->BSSinfo[i].BSSID, 6) == 0)
 			index = i;
 
-        /* If we process a probe and an entry from this BSS exists 
+        /* If we process a probe and an entry from this BSS exists
 	   we will update the BSS entry with the info from this BSS.
 	   If we process a beacon we will only update RSSI */
 
@@ -2820,8 +2838,8 @@ static void store_bss_info(struct atmel_private *priv, struct ieee80211_hdr_4add
 		priv->BSSinfo[index].BSStype = IW_MODE_ADHOC;
 	else if (capability & C80211_MGMT_CAPABILITY_ESS)
 		priv->BSSinfo[index].BSStype =IW_MODE_INFRA;
-	
-	priv->BSSinfo[index].preamble = capability  & C80211_MGMT_CAPABILITY_ShortPreamble ? 
+
+	priv->BSSinfo[index].preamble = capability & C80211_MGMT_CAPABILITY_ShortPreamble ?
 		SHORT_PREAMBLE : LONG_PREAMBLE;
 }
 
@@ -2831,8 +2849,8 @@ static void authenticate(struct atmel_private *priv, u16 frame_len)
 	u16 status = le16_to_cpu(auth->status);
 	u16 trans_seq_no = le16_to_cpu(auth->trans_seq);
 	u16 system = le16_to_cpu(auth->alg);
-	
-	if (status == C80211_MGMT_SC_Success && !priv->wep_is_on) { 
+
+	if (status == C80211_MGMT_SC_Success && !priv->wep_is_on) {
 		/* no WEP */
 		if (priv->station_was_associated) {
 			atmel_enter_state(priv, STATION_STATE_REASSOCIATING);
@@ -2842,20 +2860,20 @@ static void authenticate(struct atmel_private *priv, u16 frame_len)
 			atmel_enter_state(priv, STATION_STATE_ASSOCIATING);
 			send_association_request(priv, 0);
 			return;
-		} 
+		}
 	}
-		
-	if (status == C80211_MGMT_SC_Success && priv->wep_is_on) { 
+
+	if (status == C80211_MGMT_SC_Success && priv->wep_is_on) {
 		/* WEP */
 		if (trans_seq_no != priv->ExpectedAuthentTransactionSeqNum)
 			return;
-				
+
 		if (trans_seq_no == 0x0002 &&
 		    auth->el_id == C80211_MGMT_ElementID_ChallengeText) {
 			send_authentication_request(priv, system, auth->chall_text, auth->chall_text_len);
 			return;
 		}
-		
+
 		if (trans_seq_no == 0x0004) {
 			if(priv->station_was_associated) {
 				atmel_enter_state(priv, STATION_STATE_REASSOCIATING);
@@ -2865,10 +2883,10 @@ static void authenticate(struct atmel_private *priv, u16 frame_len)
 				atmel_enter_state(priv, STATION_STATE_ASSOCIATING);
 				send_association_request(priv, 0);
 				return;
-			} 
+			}
 		}
-	}			
-	
+	}
+
 	if (status == C80211_MGMT_SC_AuthAlgNotSupported) {
 		/* Do opensystem first, then try sharedkey */
 		if (system ==  C80211_MGMT_AAN_OPENSYSTEM) {
@@ -2876,17 +2894,16 @@ static void authenticate(struct atmel_private *priv, u16 frame_len)
 			send_authentication_request(priv, C80211_MGMT_AAN_SHAREDKEY, NULL, 0);
 		} else if (priv->connect_to_any_BSS) {
 			int bss_index;
-			
+
 			priv->BSSinfo[(int)(priv->current_BSS)].channel |= 0x80;
-			
+
 			if ((bss_index  = retrieve_bss(priv)) != -1) {
 				atmel_join_bss(priv, bss_index);
 				return;
 			}
 		}
 	}
-	
-	
+
 	priv->AuthenticationRequestRetryCnt = 0;
 	atmel_enter_state(priv,  STATION_STATE_MGMT_ERROR);
 	priv->station_is_associated = 0;
@@ -2902,38 +2919,44 @@ static void associate(struct atmel_private *priv, u16 frame_len, u16 subtype)
 		u8 length;
 		u8 rates[4];
 	} *ass_resp = (struct ass_resp_format *)priv->rx_buf;
-	
-       	u16 status = le16_to_cpu(ass_resp->status);
+
+	u16 status = le16_to_cpu(ass_resp->status);
 	u16 ass_id = le16_to_cpu(ass_resp->ass_id);
-   	u16 rates_len = ass_resp->length > 4 ? 4 : ass_resp->length;
-	
+	u16 rates_len = ass_resp->length > 4 ? 4 : ass_resp->length;
+
 	if (frame_len < 8 + rates_len)
 		return;
-	
+
 	if (status == C80211_MGMT_SC_Success) {
 		if (subtype == C80211_SUBTYPE_MGMT_ASS_RESPONSE)
 			priv->AssociationRequestRetryCnt = 0;
 		else
 			priv->ReAssociationRequestRetryCnt = 0;
-		
-		atmel_set_mib16(priv, Mac_Mgmt_Mib_Type, MAC_MGMT_MIB_STATION_ID_POS, ass_id & 0x3fff);
-		atmel_set_mib(priv, Phy_Mib_Type, PHY_MIB_RATE_SET_POS, ass_resp->rates, rates_len);
+
+		atmel_set_mib16(priv, Mac_Mgmt_Mib_Type,
+				MAC_MGMT_MIB_STATION_ID_POS, ass_id & 0x3fff);
+		atmel_set_mib(priv, Phy_Mib_Type,
+			      PHY_MIB_RATE_SET_POS, ass_resp->rates, rates_len);
 		if (priv->power_mode == 0) {
 			priv->listen_interval = 1;
-			atmel_set_mib8(priv, Mac_Mgmt_Mib_Type, MAC_MGMT_MIB_PS_MODE_POS,  ACTIVE_MODE);
-			atmel_set_mib16(priv, Mac_Mgmt_Mib_Type, MAC_MGMT_MIB_LISTEN_INTERVAL_POS, 1);
+			atmel_set_mib8(priv, Mac_Mgmt_Mib_Type,
+				       MAC_MGMT_MIB_PS_MODE_POS, ACTIVE_MODE);
+			atmel_set_mib16(priv, Mac_Mgmt_Mib_Type,
+					MAC_MGMT_MIB_LISTEN_INTERVAL_POS, 1);
 		} else {
 			priv->listen_interval = 2;
-			atmel_set_mib8(priv, Mac_Mgmt_Mib_Type, MAC_MGMT_MIB_PS_MODE_POS,  PS_MODE);
-			atmel_set_mib16(priv, Mac_Mgmt_Mib_Type, MAC_MGMT_MIB_LISTEN_INTERVAL_POS, 2);
+			atmel_set_mib8(priv, Mac_Mgmt_Mib_Type,
+				       MAC_MGMT_MIB_PS_MODE_POS,  PS_MODE);
+			atmel_set_mib16(priv, Mac_Mgmt_Mib_Type,
+					MAC_MGMT_MIB_LISTEN_INTERVAL_POS, 2);
 		}
-		
+
 		priv->station_is_associated = 1;
 		priv->station_was_associated = 1;
 		atmel_enter_state(priv, STATION_STATE_READY);
 		return;
 	}
-	
+
 	if (subtype == C80211_SUBTYPE_MGMT_ASS_RESPONSE &&
 	    status != C80211_MGMT_SC_AssDeniedBSSRate &&
 	    status != C80211_MGMT_SC_SupportCapabilities &&
@@ -2943,7 +2966,7 @@ static void associate(struct atmel_private *priv, u16 frame_len, u16 subtype)
 		send_association_request(priv, 0);
 		return;
 	}
-		
+
 	if (subtype == C80211_SUBTYPE_MGMT_REASS_RESPONSE &&
 	    status != C80211_MGMT_SC_AssDeniedBSSRate &&
 	    status != C80211_MGMT_SC_SupportCapabilities &&
@@ -2953,17 +2976,16 @@ static void associate(struct atmel_private *priv, u16 frame_len, u16 subtype)
 		send_association_request(priv, 1);
 		return;
 	}
-	
+
 	atmel_enter_state(priv,  STATION_STATE_MGMT_ERROR);
 	priv->station_is_associated = 0;
-	
-	if(priv->connect_to_any_BSS) {
+
+	if (priv->connect_to_any_BSS) {
 		int bss_index;
 		priv->BSSinfo[(int)(priv->current_BSS)].channel |= 0x80;
-		
-		if ((bss_index = retrieve_bss(priv)) != -1) 
+
+		if ((bss_index = retrieve_bss(priv)) != -1)
 			atmel_join_bss(priv, bss_index);
-		
 	}
 }
 
@@ -2977,7 +2999,7 @@ void atmel_join_bss(struct atmel_private *priv, int bss_index)
 	/* The WPA stuff cares about the current AP address */
 	if (priv->use_wpa)
 		build_wpa_mib(priv);
-	
+
 	/* When switching to AdHoc turn OFF Power Save if needed */
 
 	if (bss->BSStype == IW_MODE_ADHOC &&
@@ -2985,25 +3007,28 @@ void atmel_join_bss(struct atmel_private *priv, int bss_index)
 	    priv->power_mode) {
 		priv->power_mode = 0;
 		priv->listen_interval = 1;
-		atmel_set_mib8(priv, Mac_Mgmt_Mib_Type, MAC_MGMT_MIB_PS_MODE_POS,  ACTIVE_MODE);
-		atmel_set_mib16(priv, Mac_Mgmt_Mib_Type, MAC_MGMT_MIB_LISTEN_INTERVAL_POS, 1);
+		atmel_set_mib8(priv, Mac_Mgmt_Mib_Type,
+			       MAC_MGMT_MIB_PS_MODE_POS,  ACTIVE_MODE);
+		atmel_set_mib16(priv, Mac_Mgmt_Mib_Type,
+				MAC_MGMT_MIB_LISTEN_INTERVAL_POS, 1);
 	}
-		
+
 	priv->operating_mode = bss->BSStype;
-	priv->channel = bss->channel & 0x7f; 	
+	priv->channel = bss->channel & 0x7f;
 	priv->beacon_period = bss->beacon_period;
-	
+
 	if (priv->preamble != bss->preamble) {
 		priv->preamble = bss->preamble;
-		atmel_set_mib8(priv, Local_Mib_Type, LOCAL_MIB_PREAMBLE_TYPE, bss->preamble);
+		atmel_set_mib8(priv, Local_Mib_Type,
+			       LOCAL_MIB_PREAMBLE_TYPE, bss->preamble);
 	}
-	
+
 	if (!priv->wep_is_on && bss->UsingWEP) {
 		atmel_enter_state(priv, STATION_STATE_MGMT_ERROR);
 		priv->station_is_associated = 0;
 		return;
 	}
-		
+
 	if (priv->wep_is_on && !bss->UsingWEP) {
 		atmel_enter_state(priv, STATION_STATE_MGMT_ERROR);
 		priv->station_is_associated = 0;
@@ -3011,30 +3036,28 @@ void atmel_join_bss(struct atmel_private *priv, int bss_index)
 	}
 
 	atmel_enter_state(priv, STATION_STATE_JOINNING);
-	
+
 	if (priv->operating_mode == IW_MODE_INFRA)
 		join(priv, BSS_TYPE_INFRASTRUCTURE);
-	else 
+	else
 		join(priv, BSS_TYPE_AD_HOC);
 }
 
-
 static void restart_search(struct atmel_private *priv)
 {
 	int bss_index;
-	
+
 	if (!priv->connect_to_any_BSS) {
 		atmel_scan(priv, 1);
 	} else {
 		priv->BSSinfo[(int)(priv->current_BSS)].channel |= 0x80;
-		
-		if ((bss_index = retrieve_bss(priv)) != -1) 
+
+		if ((bss_index = retrieve_bss(priv)) != -1)
 			atmel_join_bss(priv, bss_index);
 		else
 			atmel_scan(priv, 0);
-		
-	} 
-}	
+	}
+}
 
 static void smooth_rssi(struct atmel_private *priv, u8 rssi)
 {
@@ -3050,21 +3073,21 @@ static void smooth_rssi(struct atmel_private *priv, u8 rssi)
 	}
 
 	rssi = rssi * 100 / max_rssi;
-	if((rssi + old) % 2)
-		priv->wstats.qual.level =  ((rssi + old)/2) + 1;
+	if ((rssi + old) % 2)
+		priv->wstats.qual.level = (rssi + old) / 2 + 1;
 	else
-		priv->wstats.qual.level =  ((rssi + old)/2);		
+		priv->wstats.qual.level = (rssi + old) / 2;
 	priv->wstats.qual.updated |= IW_QUAL_LEVEL_UPDATED;
 	priv->wstats.qual.updated &= ~IW_QUAL_LEVEL_INVALID;
 }
 
 static void atmel_smooth_qual(struct atmel_private *priv)
 {
-	unsigned long time_diff = (jiffies - priv->last_qual)/HZ;
+	unsigned long time_diff = (jiffies - priv->last_qual) / HZ;
 	while (time_diff--) {
 		priv->last_qual += HZ;
-		priv->wstats.qual.qual = priv->wstats.qual.qual/2;
-		priv->wstats.qual.qual += 
+		priv->wstats.qual.qual = priv->wstats.qual.qual / 2;
+		priv->wstats.qual.qual +=
 			priv->beacons_this_sec * priv->beacon_period * (priv->wstats.qual.level + 100) / 4000;
 		priv->beacons_this_sec = 0;
 	}
@@ -3073,15 +3096,17 @@ static void atmel_smooth_qual(struct atmel_private *priv)
 }
 
 /* deals with incoming managment frames. */
-static void atmel_management_frame(struct atmel_private *priv, struct ieee80211_hdr_4addr *header, 
-		      u16 frame_len, u8 rssi)
+static void atmel_management_frame(struct atmel_private *priv,
+				   struct ieee80211_hdr_4addr *header,
+				   u16 frame_len, u8 rssi)
 {
 	u16 subtype;
-	
-	switch (subtype = le16_to_cpu(header->frame_ctl) & IEEE80211_FCTL_STYPE) {
-	case C80211_SUBTYPE_MGMT_BEACON :
+
+	subtype = le16_to_cpu(header->frame_ctl) & IEEE80211_FCTL_STYPE;
+	switch (subtype) {
+	case C80211_SUBTYPE_MGMT_BEACON:
 	case C80211_SUBTYPE_MGMT_ProbeResponse:
-		
+
 		/* beacon frame has multiple variable-length fields -
 		   never let an engineer loose with a data structure design. */
 		{
@@ -3099,7 +3124,7 @@ static void atmel_management_frame(struct atmel_private *priv, struct ieee80211_
 				u8 ds_length;
 				/* ds here */
 			} *beacon = (struct beacon_format *)priv->rx_buf;
-			
+
 			u8 channel, rates_length, ssid_length;
 			u64 timestamp = le64_to_cpu(beacon->timestamp);
 			u16 beacon_interval = le16_to_cpu(beacon->interval);
@@ -3107,7 +3132,7 @@ static void atmel_management_frame(struct atmel_private *priv, struct ieee80211_
 			u8 *beaconp = priv->rx_buf;
 			ssid_length = beacon->ssid_length;
 			/* this blows chunks. */
-			if (frame_len < 14 || frame_len < ssid_length + 15) 
+			if (frame_len < 14 || frame_len < ssid_length + 15)
 				return;
 			rates_length = beaconp[beacon->ssid_length + 15];
 			if (frame_len < ssid_length + rates_length + 18)
@@ -3115,10 +3140,10 @@ static void atmel_management_frame(struct atmel_private *priv, struct ieee80211_
 			if (ssid_length >  MAX_SSID_LENGTH)
 				return;
 			channel = beaconp[ssid_length + rates_length + 18];
-		       
+
 			if (priv->station_state == STATION_STATE_READY) {
 				smooth_rssi(priv, rssi);
-				if (is_frame_from_current_bss(priv, header)) { 
+				if (is_frame_from_current_bss(priv, header)) {
 					priv->beacons_this_sec++;
 					atmel_smooth_qual(priv);
 					if (priv->last_beacon_timestamp) {
@@ -3132,41 +3157,43 @@ static void atmel_management_frame(struct atmel_private *priv, struct ieee80211_
 					handle_beacon_probe(priv, capability, channel);
 				}
 			}
-			
-			if (priv->station_state == STATION_STATE_SCANNING ) 
-				store_bss_info(priv, header, capability, beacon_interval, channel,
-					       rssi, ssid_length, &beacon->rates_el_id,
-					       subtype == C80211_SUBTYPE_MGMT_BEACON) ;
+
+			if (priv->station_state == STATION_STATE_SCANNING)
+				store_bss_info(priv, header, capability,
+					       beacon_interval, channel, rssi,
+					       ssid_length,
+					       &beacon->rates_el_id,
+					       subtype == C80211_SUBTYPE_MGMT_BEACON);
 		}
 		break;
-		
+
 	case C80211_SUBTYPE_MGMT_Authentication:
 
 		if (priv->station_state == STATION_STATE_AUTHENTICATING)
 			authenticate(priv, frame_len);
-	
+
 		break;
-		
+
 	case C80211_SUBTYPE_MGMT_ASS_RESPONSE:
 	case C80211_SUBTYPE_MGMT_REASS_RESPONSE:
-		
-		if (priv->station_state == STATION_STATE_ASSOCIATING || 
+
+		if (priv->station_state == STATION_STATE_ASSOCIATING ||
 		    priv->station_state == STATION_STATE_REASSOCIATING)
 			associate(priv, frame_len, subtype);
-		
+
 		break;
 
 	case C80211_SUBTYPE_MGMT_DISASSOSIATION:
-		if (priv->station_is_associated && 
-		    priv->operating_mode == IW_MODE_INFRA && 
+		if (priv->station_is_associated &&
+		    priv->operating_mode == IW_MODE_INFRA &&
 		    is_frame_from_current_bss(priv, header)) {
 			priv->station_was_associated = 0;
 			priv->station_is_associated = 0;
-			
+
 			atmel_enter_state(priv, STATION_STATE_JOINNING);
 			join(priv, BSS_TYPE_INFRASTRUCTURE);
 		}
-		
+
 		break;
 
 	case C80211_SUBTYPE_MGMT_Deauthentication:
@@ -3177,7 +3204,7 @@ static void atmel_management_frame(struct atmel_private *priv, struct ieee80211_
 			atmel_enter_state(priv, STATION_STATE_JOINNING);
 			join(priv, BSS_TYPE_INFRASTRUCTURE);
 		}
-		
+
 		break;
 	}
 }
@@ -3185,76 +3212,73 @@ static void atmel_management_frame(struct atmel_private *priv, struct ieee80211_
 /* run when timer expires */
 static void atmel_management_timer(u_long a)
 {
-  struct net_device *dev = (struct net_device *) a;
-  struct atmel_private *priv = netdev_priv(dev);
-  unsigned long flags;
-  
-  /* Check if the card has been yanked. */
-  if (priv->card && priv->present_callback && 
-      !(*priv->present_callback)(priv->card))
-	  return;
-  
-  spin_lock_irqsave(&priv->irqlock, flags);
-
-  switch (priv->station_state) {
-	  
-  case STATION_STATE_AUTHENTICATING:
-	  if (priv->AuthenticationRequestRetryCnt >= MAX_AUTHENTICATION_RETRIES) {
-		  atmel_enter_state(priv, STATION_STATE_MGMT_ERROR);
-		  priv->station_is_associated = 0;
-		  priv->AuthenticationRequestRetryCnt = 0;
-		  restart_search(priv);
-	  } else {
-		  priv->AuthenticationRequestRetryCnt++;
-		  priv->CurrentAuthentTransactionSeqNum = 0x0001;
-		  mod_timer(&priv->management_timer, jiffies + MGMT_JIFFIES);
-		  send_authentication_request(priv, C80211_MGMT_AAN_OPENSYSTEM, NULL, 0);
-	  }
-	  
-	  break;
+	struct net_device *dev = (struct net_device *) a;
+	struct atmel_private *priv = netdev_priv(dev);
+	unsigned long flags;
 
-  case STATION_STATE_ASSOCIATING:
-	  if (priv->AssociationRequestRetryCnt == MAX_ASSOCIATION_RETRIES) {
-		  atmel_enter_state(priv, STATION_STATE_MGMT_ERROR);
-		  priv->station_is_associated = 0;
-		  priv->AssociationRequestRetryCnt = 0;
-		  restart_search(priv);
-	  } else {
-		  priv->AssociationRequestRetryCnt++;
-		  mod_timer(&priv->management_timer, jiffies + MGMT_JIFFIES);
-		  send_association_request(priv, 0);
-	  }
+	/* Check if the card has been yanked. */
+	if (priv->card && priv->present_callback &&
+		!(*priv->present_callback)(priv->card))
+		return;
 
-	  break;
-		  
-  case STATION_STATE_REASSOCIATING:	
-	  if (priv->ReAssociationRequestRetryCnt == MAX_ASSOCIATION_RETRIES) {
-		  atmel_enter_state(priv, STATION_STATE_MGMT_ERROR);
-		  priv->station_is_associated = 0;
-		  priv->ReAssociationRequestRetryCnt = 0;
-		  restart_search(priv);
-	  } else {
-		  priv->ReAssociationRequestRetryCnt++;
-		  mod_timer(&priv->management_timer, jiffies + MGMT_JIFFIES);
-		  send_association_request(priv, 1);
-	  }
+	spin_lock_irqsave(&priv->irqlock, flags);
+
+	switch (priv->station_state) {
 
+	case STATION_STATE_AUTHENTICATING:
+		if (priv->AuthenticationRequestRetryCnt >= MAX_AUTHENTICATION_RETRIES) {
+			atmel_enter_state(priv, STATION_STATE_MGMT_ERROR);
+			priv->station_is_associated = 0;
+			priv->AuthenticationRequestRetryCnt = 0;
+			restart_search(priv);
+		} else {
+			priv->AuthenticationRequestRetryCnt++;
+			priv->CurrentAuthentTransactionSeqNum = 0x0001;
+			mod_timer(&priv->management_timer, jiffies + MGMT_JIFFIES);
+			send_authentication_request(priv, C80211_MGMT_AAN_OPENSYSTEM, NULL, 0);
+	  }
 	  break;
-  
-  default:
+
+	case STATION_STATE_ASSOCIATING:
+		if (priv->AssociationRequestRetryCnt == MAX_ASSOCIATION_RETRIES) {
+			atmel_enter_state(priv, STATION_STATE_MGMT_ERROR);
+			priv->station_is_associated = 0;
+			priv->AssociationRequestRetryCnt = 0;
+			restart_search(priv);
+		} else {
+			priv->AssociationRequestRetryCnt++;
+			mod_timer(&priv->management_timer, jiffies + MGMT_JIFFIES);
+			send_association_request(priv, 0);
+		}
 	  break;
-  }
-  
-  spin_unlock_irqrestore(&priv->irqlock, flags);
+
+	case STATION_STATE_REASSOCIATING:
+		if (priv->ReAssociationRequestRetryCnt == MAX_ASSOCIATION_RETRIES) {
+			atmel_enter_state(priv, STATION_STATE_MGMT_ERROR);
+			priv->station_is_associated = 0;
+			priv->ReAssociationRequestRetryCnt = 0;
+			restart_search(priv);
+		} else {
+			priv->ReAssociationRequestRetryCnt++;
+			mod_timer(&priv->management_timer, jiffies + MGMT_JIFFIES);
+			send_association_request(priv, 1);
+		}
+		break;
+
+	default:
+		break;
+	}
+
+	spin_unlock_irqrestore(&priv->irqlock, flags);
 }
-  
+
 static void atmel_command_irq(struct atmel_private *priv)
 {
 	u8 status = atmel_rmem8(priv, atmel_co(priv, CMD_BLOCK_STATUS_OFFSET));
 	u8 command = atmel_rmem8(priv, atmel_co(priv, CMD_BLOCK_COMMAND_OFFSET));
 	int fast_scan;
-	
-	if (status == CMD_STATUS_IDLE || 
+
+	if (status == CMD_STATUS_IDLE ||
 	    status == CMD_STATUS_IN_PROGRESS)
 		return;
 
@@ -3266,20 +3290,20 @@ static void atmel_command_irq(struct atmel_private *priv)
 			atmel_get_mib(priv, Mac_Mgmt_Mib_Type, MAC_MGMT_MIB_CUR_BSSID_POS,
 				      (u8 *)priv->CurrentBSSID, 6);
 			atmel_enter_state(priv, STATION_STATE_READY);
-		}			
+		}
 		break;
-		
+
 	case CMD_Scan:
 		fast_scan = priv->fast_scan;
 		priv->fast_scan = 0;
-		
+
 		if (status != CMD_STATUS_COMPLETE) {
 			atmel_scan(priv, 1);
 		} else {
 			int bss_index = retrieve_bss(priv);
 			if (bss_index != -1) {
 				atmel_join_bss(priv, bss_index);
-			} else if (priv->operating_mode == IW_MODE_ADHOC && 
+			} else if (priv->operating_mode == IW_MODE_ADHOC &&
 				   priv->SSID_size != 0) {
 				start(priv, BSS_TYPE_AD_HOC);
 			} else {
@@ -3289,16 +3313,16 @@ static void atmel_command_irq(struct atmel_private *priv)
 			priv->site_survey_state = SITE_SURVEY_COMPLETED;
 		}
 		break;
-		
+
 	case CMD_SiteSurvey:
 		priv->fast_scan = 0;
-		
+
 		if (status != CMD_STATUS_COMPLETE)
 			return;
-		
+
 		priv->site_survey_state = SITE_SURVEY_COMPLETED;
 		if (priv->station_is_associated) {
-			atmel_enter_state(priv, STATION_STATE_READY);				
+			atmel_enter_state(priv, STATION_STATE_READY);
 		} else {
 			atmel_scan(priv, 1);
 		}
@@ -3312,16 +3336,15 @@ static void atmel_command_irq(struct atmel_private *priv)
 			} else {
 				priv->AuthenticationRequestRetryCnt = 0;
 				atmel_enter_state(priv, STATION_STATE_AUTHENTICATING);
-				
+
 				mod_timer(&priv->management_timer, jiffies + MGMT_JIFFIES);
 				priv->CurrentAuthentTransactionSeqNum = 0x0001;
 				send_authentication_request(priv, C80211_MGMT_AAN_SHAREDKEY, NULL, 0);
 			}
 			return;
 		}
-		
+
 		atmel_scan(priv, 1);
-		
 	}
 }
 
@@ -3333,20 +3356,20 @@ static int atmel_wakeup_firmware(struct atmel_private *priv)
 
 	if (priv->card_type == CARD_TYPE_SPI_FLASH)
 		atmel_set_gcr(priv->dev, GCR_REMAP);
-	
+
 	/* wake up on-board processor */
 	atmel_clear_gcr(priv->dev, 0x0040);
 	atmel_write16(priv->dev, BSR, BSS_SRAM);
-	
+
 	if (priv->card_type == CARD_TYPE_SPI_FLASH)
 		mdelay(100);
 
 	/* and wait for it */
-	for (i =  LOOP_RETRY_LIMIT; i; i--) {
+	for (i = LOOP_RETRY_LIMIT; i; i--) {
 		mr1 = atmel_read16(priv->dev, MR1);
 		mr3 = atmel_read16(priv->dev, MR3);
-		
-		if (mr3 & MAC_BOOT_COMPLETE) 
+
+		if (mr3 & MAC_BOOT_COMPLETE)
 			break;
 		if (mr1 & MAC_BOOT_COMPLETE &&
 		    priv->bus_type == BUS_TYPE_PCCARD)
@@ -3357,35 +3380,36 @@ static int atmel_wakeup_firmware(struct atmel_private *priv)
 		printk(KERN_ALERT "%s: MAC failed to boot.\n", priv->dev->name);
 		return 0;
 	}
-		
+
 	if ((priv->host_info_base = atmel_read16(priv->dev, MR2)) == 0xffff) {
 		printk(KERN_ALERT "%s: card missing.\n", priv->dev->name);
 		return 0;
 	}
-	
-	/* now check for completion of MAC initialization through  
-	   the FunCtrl field of the IFACE, poll MR1 to detect completion of	  
-	   MAC initialization, check completion status, set interrupt mask,  
-	   enables interrupts and calls Tx and Rx initialization functions */  
-	
+
+	/* now check for completion of MAC initialization through
+	   the FunCtrl field of the IFACE, poll MR1 to detect completion of
+	   MAC initialization, check completion status, set interrupt mask,
+	   enables interrupts and calls Tx and Rx initialization functions */
+
 	atmel_wmem8(priv, atmel_hi(priv, IFACE_FUNC_CTRL_OFFSET), FUNC_CTRL_INIT_COMPLETE);
-	
-	for (i =  LOOP_RETRY_LIMIT; i; i--) {
+
+	for (i = LOOP_RETRY_LIMIT; i; i--) {
 		mr1 = atmel_read16(priv->dev, MR1);
 		mr3 = atmel_read16(priv->dev, MR3);
-		
-		if (mr3 & MAC_INIT_COMPLETE) 
+
+		if (mr3 & MAC_INIT_COMPLETE)
 			break;
 		if (mr1 & MAC_INIT_COMPLETE &&
 		    priv->bus_type == BUS_TYPE_PCCARD)
 			break;
 	}
-	
+
 	if (i == 0) {
-		printk(KERN_ALERT "%s: MAC failed to initialise.\n", priv->dev->name);
+		printk(KERN_ALERT "%s: MAC failed to initialise.\n",
+				priv->dev->name);
 		return 0;
 	}
-	
+
 	/* Check for MAC_INIT_OK only on the register that the MAC_INIT_OK was set */
 	if ((mr3 & MAC_INIT_COMPLETE) &&
 	    !(atmel_read16(priv->dev, MR3) & MAC_INIT_OK)) {
@@ -3398,9 +3422,9 @@ static int atmel_wakeup_firmware(struct atmel_private *priv)
 		return 0;
 	}
 
-	atmel_copy_to_host(priv->dev, (unsigned char *)iface, 
+	atmel_copy_to_host(priv->dev, (unsigned char *)iface,
 			   priv->host_info_base, sizeof(*iface));
-        
+
 	iface->tx_buff_pos = le16_to_cpu(iface->tx_buff_pos);
 	iface->tx_buff_size = le16_to_cpu(iface->tx_buff_size);
 	iface->tx_desc_pos = le16_to_cpu(iface->tx_desc_pos);
@@ -3424,16 +3448,16 @@ static int probe_atmel_card(struct net_device *dev)
 {
 	int rc = 0;
 	struct atmel_private *priv = netdev_priv(dev);
-	 
+
 	/* reset pccard */
-	if (priv->bus_type == BUS_TYPE_PCCARD) 
+	if (priv->bus_type == BUS_TYPE_PCCARD)
 		atmel_write16(dev, GCR, 0x0060);
-	
+
 	atmel_write16(dev, GCR, 0x0040);
 	mdelay(500);
-	
+
 	if (atmel_read16(dev, MR2) == 0) {
-		/* No stored firmware so load a small stub which just 
+		/* No stored firmware so load a small stub which just
 		   tells us the MAC address */
 		int i;
 		priv->card_type = CARD_TYPE_EEPROM;
@@ -3442,7 +3466,7 @@ static int probe_atmel_card(struct net_device *dev)
 		atmel_set_gcr(dev, GCR_REMAP);
 		atmel_clear_gcr(priv->dev, 0x0040);
 		atmel_write16(dev, BSR, BSS_SRAM);
-		for (i =  LOOP_RETRY_LIMIT; i; i--) 
+		for (i = LOOP_RETRY_LIMIT; i; i--)
 			if (atmel_read16(dev, MR3) & MAC_BOOT_COMPLETE)
 				break;
 		if (i == 0) {
@@ -3451,7 +3475,7 @@ static int probe_atmel_card(struct net_device *dev)
 			atmel_copy_to_host(dev, dev->dev_addr, atmel_read16(dev, MR2), 6);
 			/* got address, now squash it again until the network
 			   interface is opened */
-			if (priv->bus_type == BUS_TYPE_PCCARD) 
+			if (priv->bus_type == BUS_TYPE_PCCARD)
 				atmel_write16(dev, GCR, 0x0060);
 			atmel_write16(dev, GCR, 0x0040);
 			rc = 1;
@@ -3459,7 +3483,7 @@ static int probe_atmel_card(struct net_device *dev)
 	} else if (atmel_read16(dev, MR4) == 0) {
 		/* Mac address easy in this case. */
 		priv->card_type = CARD_TYPE_PARALLEL_FLASH;
-		atmel_write16(dev,  BSR, 1);	
+		atmel_write16(dev,  BSR, 1);
 		atmel_copy_to_host(dev, dev->dev_addr, 0xc000, 6);
 		atmel_write16(dev,  BSR, 0x200);
 		rc = 1;
@@ -3469,16 +3493,16 @@ static int probe_atmel_card(struct net_device *dev)
 		priv->card_type = CARD_TYPE_SPI_FLASH;
 		if (atmel_wakeup_firmware(priv)) {
 			atmel_get_mib(priv, Mac_Address_Mib_Type, 0, dev->dev_addr, 6);
-			
+
 			/* got address, now squash it again until the network
 			   interface is opened */
-			if (priv->bus_type == BUS_TYPE_PCCARD) 
+			if (priv->bus_type == BUS_TYPE_PCCARD)
 				atmel_write16(dev, GCR, 0x0060);
 			atmel_write16(dev, GCR, 0x0040);
 			rc = 1;
 		}
 	}
-	
+
 	if (rc) {
 		if (dev->dev_addr[0] == 0xFF) {
 			u8 default_mac[] = {0x00,0x04, 0x25, 0x00, 0x00, 0x00};
@@ -3486,27 +3510,27 @@ static int probe_atmel_card(struct net_device *dev)
 			memcpy(dev->dev_addr, default_mac, 6);
 		}
 	}
-	
+
 	return rc;
 }
 
-static void build_wep_mib(struct atmel_private *priv)
 /* Move the encyption information on the MIB structure.
    This routine is for the pre-WPA firmware: later firmware has
    a different format MIB and a different routine. */
+static void build_wep_mib(struct atmel_private *priv)
 {
 	struct { /* NB this is matched to the hardware, don't change. */
-		u8 wep_is_on;                 
+		u8 wep_is_on;
 		u8 default_key; /* 0..3 */
 		u8 reserved;
 		u8 exclude_unencrypted;
-		
+
 		u32 WEPICV_error_count;
 		u32 WEP_excluded_count;
-		
+
 		u8 wep_keys[MAX_ENCRYPTION_KEYS][13];
- 		u8 encryption_level; /* 0, 1, 2 */
-		u8 reserved2[3]; 
+		u8 encryption_level; /* 0, 1, 2 */
+		u8 reserved2[3];
 	} mib;
 	int i;
 
@@ -3515,54 +3539,55 @@ static void build_wep_mib(struct atmel_private *priv)
 		if (priv->wep_key_len[priv->default_key] > 5)
 			mib.encryption_level = 2;
 		else
-			mib.encryption_level = 1;	
+			mib.encryption_level = 1;
 	} else {
 		mib.encryption_level = 0;
 	}
 
 	mib.default_key = priv->default_key;
 	mib.exclude_unencrypted = priv->exclude_unencrypted;
-	
-	for(i = 0; i < MAX_ENCRYPTION_KEYS;  i++)
+
+	for (i = 0; i < MAX_ENCRYPTION_KEYS; i++)
 		memcpy(mib.wep_keys[i], priv->wep_keys[i], 13);
-		
+
 	atmel_set_mib(priv, Mac_Wep_Mib_Type, 0, (u8 *)&mib, sizeof(mib));
 }
 
 static void build_wpa_mib(struct atmel_private *priv)
 {
-	/* This is for the later (WPA enabled) firmware. */	   
+	/* This is for the later (WPA enabled) firmware. */
 
 	struct { /* NB this is matched to the hardware, don't change. */
 		u8 cipher_default_key_value[MAX_ENCRYPTION_KEYS][MAX_ENCRYPTION_KEY_SIZE];
 		u8 receiver_address[6];
-		u8 wep_is_on;                 
+		u8 wep_is_on;
 		u8 default_key; /* 0..3 */
 		u8 group_key;
 		u8 exclude_unencrypted;
 		u8 encryption_type;
 		u8 reserved;
-		
+
 		u32 WEPICV_error_count;
 		u32 WEP_excluded_count;
-		
+
 		u8 key_RSC[4][8];
 	} mib;
-	
+
 	int i;
 
 	mib.wep_is_on = priv->wep_is_on;
 	mib.exclude_unencrypted = priv->exclude_unencrypted;
 	memcpy(mib.receiver_address, priv->CurrentBSSID, 6);
-	
+
 	/* zero all the keys before adding in valid ones. */
 	memset(mib.cipher_default_key_value, 0, sizeof(mib.cipher_default_key_value));
-	
+
 	if (priv->wep_is_on) {
-		/* There's a comment in the Atmel code to the effect that this is only valid
-		   when still using WEP, it may need to be set to something to use WPA */
+		/* There's a comment in the Atmel code to the effect that this
+		   is only valid when still using WEP, it may need to be set to
+		   something to use WPA */
 		memset(mib.key_RSC, 0, sizeof(mib.key_RSC));
-		
+
 		mib.default_key = mib.group_key = 255;
 		for (i = 0; i < MAX_ENCRYPTION_KEYS; i++) {
 			if (priv->wep_key_len[i] > 0) {
@@ -3570,12 +3595,12 @@ static void build_wpa_mib(struct atmel_private *priv)
 				if (i == priv->default_key) {
 					mib.default_key = i;
 					mib.cipher_default_key_value[i][MAX_ENCRYPTION_KEY_SIZE-1] = 7;
-					mib.cipher_default_key_value[i][MAX_ENCRYPTION_KEY_SIZE-2] = priv->pairwise_cipher_suite; 
+					mib.cipher_default_key_value[i][MAX_ENCRYPTION_KEY_SIZE-2] = priv->pairwise_cipher_suite;
 				} else {
 					mib.group_key = i;
 					priv->group_cipher_suite = priv->pairwise_cipher_suite;
 				        mib.cipher_default_key_value[i][MAX_ENCRYPTION_KEY_SIZE-1] = 1;
-					mib.cipher_default_key_value[i][MAX_ENCRYPTION_KEY_SIZE-2] = priv->group_cipher_suite;	
+					mib.cipher_default_key_value[i][MAX_ENCRYPTION_KEY_SIZE-2] = priv->group_cipher_suite;
 				}
 			}
 		}
@@ -3583,47 +3608,47 @@ static void build_wpa_mib(struct atmel_private *priv)
 			mib.default_key = mib.group_key != 255 ? mib.group_key : 0;
 		if (mib.group_key == 255)
 			mib.group_key = mib.default_key;
-		
+
 	}
-	
+
 	atmel_set_mib(priv, Mac_Wep_Mib_Type, 0, (u8 *)&mib, sizeof(mib));
 }
-					
-static int reset_atmel_card(struct net_device *dev) 
+
+static int reset_atmel_card(struct net_device *dev)
 {
 	/* do everything necessary to wake up the hardware, including
 	   waiting for the lightning strike and throwing the knife switch....
 
-	   set all the Mib values which matter in the card to match 
+	   set all the Mib values which matter in the card to match
 	   their settings in the atmel_private structure. Some of these
 	   can be altered on the fly, but many (WEP, infrastucture or ad-hoc)
 	   can only be changed by tearing down the world and coming back through
 	   here.
 
-	   This routine is also responsible for initialising some 
-	   hardware-specific fields in the atmel_private structure, 
+	   This routine is also responsible for initialising some
+	   hardware-specific fields in the atmel_private structure,
 	   including a copy of the firmware's hostinfo stucture
 	   which is the route into the rest of the firmare datastructures. */
 
 	struct atmel_private *priv = netdev_priv(dev);
 	u8 configuration;
-	
+
 	/* data to add to the firmware names, in priority order
 	   this implemenents firmware versioning */
-	
+
 	static char *firmware_modifier[] = {
 		"-wpa",
 		"",
 		NULL
 	};
-		
+
 	/* reset pccard */
-	if (priv->bus_type == BUS_TYPE_PCCARD) 
+	if (priv->bus_type == BUS_TYPE_PCCARD)
 		atmel_write16(priv->dev, GCR, 0x0060);
-		
+
 	/* stop card , disable interrupts */
 	atmel_write16(priv->dev, GCR, 0x0040);
-		
+
 	if (priv->card_type == CARD_TYPE_EEPROM) {
 		/* copy in firmware if needed */
 		const struct firmware *fw_entry = NULL;
@@ -3636,13 +3661,13 @@ static int reset_atmel_card(struct net_device *dev)
 					       "%s: card type is unknown: assuming at76c502 firmware is OK.\n",
 					       dev->name);
 					printk(KERN_INFO
-					       "%s: if not, use the firmware= module parameter.\n", 
+					       "%s: if not, use the firmware= module parameter.\n",
 					       dev->name);
 					strcpy(priv->firmware_id, "atmel_at76c502.bin");
 				}
 				if (request_firmware(&fw_entry, priv->firmware_id, priv->sys_dev) != 0) {
-					printk(KERN_ALERT 
-					       "%s: firmware %s is missing, cannot continue.\n", 
+					printk(KERN_ALERT
+					       "%s: firmware %s is missing, cannot continue.\n",
 					       dev->name, priv->firmware_id);
 					return 0;
 				}
@@ -3654,7 +3679,7 @@ static int reset_atmel_card(struct net_device *dev)
 				while (fw_table[fw_index].fw_type != priv->firmware_type
 						&& fw_table[fw_index].fw_type != ATMEL_FW_TYPE_NONE)
 					fw_index++;
-				
+
 				/* construct the actual firmware file name */
 				if (fw_table[fw_index].fw_type != ATMEL_FW_TYPE_NONE) {
 					int i;
@@ -3669,24 +3694,24 @@ static int reset_atmel_card(struct net_device *dev)
 					}
 				}
 				if (!success) {
-					printk(KERN_ALERT 
-					       "%s: firmware %s is missing, cannot start.\n", 
+					printk(KERN_ALERT
+					       "%s: firmware %s is missing, cannot start.\n",
 					       dev->name, priv->firmware_id);
 					priv->firmware_id[0] = '\0';
-					return 0;	
+					return 0;
 				}
 			}
-			
+
 			fw = fw_entry->data;
 			len = fw_entry->size;
 		}
-		
+
 	        if (len <= 0x6000) {
 			atmel_write16(priv->dev, BSR, BSS_IRAM);
 			atmel_copy_to_card(priv->dev, 0, fw, len);
 			atmel_set_gcr(priv->dev, GCR_REMAP);
 		} else {
-			/* Remap */ 
+			/* Remap */
 			atmel_set_gcr(priv->dev, GCR_REMAP);
 			atmel_write16(priv->dev, BSR, BSS_IRAM);
 			atmel_copy_to_card(priv->dev, 0, fw, 0x6000);
@@ -3708,45 +3733,45 @@ static int reset_atmel_card(struct net_device *dev)
 	   the 3com broken-ness filter. */
 	priv->use_wpa = (priv->host_info.major_version == 4);
 	priv->radio_on_broken = (priv->host_info.major_version == 5);
-	
+
         /* unmask all irq sources */
 	atmel_wmem8(priv, atmel_hi(priv, IFACE_INT_MASK_OFFSET), 0xff);
-	
+
 	/* int Tx system and enable Tx */
 	atmel_wmem8(priv, atmel_tx(priv, TX_DESC_FLAGS_OFFSET, 0), 0);
 	atmel_wmem32(priv, atmel_tx(priv, TX_DESC_NEXT_OFFSET, 0), 0x80000000L);
 	atmel_wmem16(priv, atmel_tx(priv, TX_DESC_POS_OFFSET, 0), 0);
 	atmel_wmem16(priv, atmel_tx(priv, TX_DESC_SIZE_OFFSET, 0), 0);
 
-	priv->tx_desc_free = priv->host_info.tx_desc_count;		
-	priv->tx_desc_head = 0;									
-	priv->tx_desc_tail = 0;									
+	priv->tx_desc_free = priv->host_info.tx_desc_count;
+	priv->tx_desc_head = 0;
+	priv->tx_desc_tail = 0;
 	priv->tx_desc_previous = 0;
 	priv->tx_free_mem = priv->host_info.tx_buff_size;
-	priv->tx_buff_head = 0;	
-	priv->tx_buff_tail = 0;	
-		
-	configuration = atmel_rmem8(priv, atmel_hi(priv, IFACE_FUNC_CTRL_OFFSET)); 
-	atmel_wmem8(priv, atmel_hi(priv, IFACE_FUNC_CTRL_OFFSET), 
+	priv->tx_buff_head = 0;
+	priv->tx_buff_tail = 0;
+
+	configuration = atmel_rmem8(priv, atmel_hi(priv, IFACE_FUNC_CTRL_OFFSET));
+	atmel_wmem8(priv, atmel_hi(priv, IFACE_FUNC_CTRL_OFFSET),
 				   configuration | FUNC_CTRL_TxENABLE);
 
 	/* init Rx system and enable */
 	priv->rx_desc_head = 0;
-	
-	configuration = atmel_rmem8(priv, atmel_hi(priv, IFACE_FUNC_CTRL_OFFSET)); 
-	atmel_wmem8(priv, atmel_hi(priv, IFACE_FUNC_CTRL_OFFSET), 
+
+	configuration = atmel_rmem8(priv, atmel_hi(priv, IFACE_FUNC_CTRL_OFFSET));
+	atmel_wmem8(priv, atmel_hi(priv, IFACE_FUNC_CTRL_OFFSET),
 				   configuration | FUNC_CTRL_RxENABLE);
-			
+
 	if (!priv->radio_on_broken) {
-		if (atmel_send_command_wait(priv, CMD_EnableRadio, NULL, 0) == 
+		if (atmel_send_command_wait(priv, CMD_EnableRadio, NULL, 0) ==
 		    CMD_STATUS_REJECTED_RADIO_OFF) {
-			printk(KERN_INFO 
+			printk(KERN_INFO
 			       "%s: cannot turn the radio on. (Hey radio, you're beautiful!)\n",
 			       dev->name);
                         return 0;
 		}
 	}
-	
+
 	/* set up enough MIB values to run. */
 	atmel_set_mib8(priv, Local_Mib_Type, LOCAL_MIB_AUTO_TX_RATE_POS, priv->auto_tx_rate);
 	atmel_set_mib8(priv, Local_Mib_Type,  LOCAL_MIB_TX_PROMISCUOUS_POS,  PROM_MODE_OFF);
@@ -3755,7 +3780,7 @@ static int reset_atmel_card(struct net_device *dev)
 	atmel_set_mib8(priv, Mac_Mib_Type, MAC_MIB_SHORT_RETRY_POS, priv->short_retry);
 	atmel_set_mib8(priv, Mac_Mib_Type, MAC_MIB_LONG_RETRY_POS, priv->long_retry);
 	atmel_set_mib8(priv, Local_Mib_Type, LOCAL_MIB_PREAMBLE_TYPE, priv->preamble);
-	atmel_set_mib(priv, Mac_Address_Mib_Type, MAC_ADDR_MIB_MAC_ADDR_POS, 
+	atmel_set_mib(priv, Mac_Address_Mib_Type, MAC_ADDR_MIB_MAC_ADDR_POS,
 		      priv->dev->dev_addr, 6);
 	atmel_set_mib8(priv, Mac_Mgmt_Mib_Type, MAC_MGMT_MIB_PS_MODE_POS, ACTIVE_MODE);
 	atmel_set_mib16(priv, Mac_Mgmt_Mib_Type, MAC_MGMT_MIB_LISTEN_INTERVAL_POS, 1);
@@ -3766,42 +3791,44 @@ static int reset_atmel_card(struct net_device *dev)
 		build_wpa_mib(priv);
 	else
 		build_wep_mib(priv);
-	
+
 	return 1;
 }
 
-static void atmel_send_command(struct atmel_private *priv, int command, void *cmd, int cmd_size)
+static void atmel_send_command(struct atmel_private *priv, int command,
+			       void *cmd, int cmd_size)
 {
 	if (cmd)
-		atmel_copy_to_card(priv->dev, atmel_co(priv, CMD_BLOCK_PARAMETERS_OFFSET), 
+		atmel_copy_to_card(priv->dev, atmel_co(priv, CMD_BLOCK_PARAMETERS_OFFSET),
 				   cmd, cmd_size);
-	
+
 	atmel_wmem8(priv, atmel_co(priv, CMD_BLOCK_COMMAND_OFFSET), command);
 	atmel_wmem8(priv, atmel_co(priv, CMD_BLOCK_STATUS_OFFSET), 0);
 }
-	
-static int atmel_send_command_wait(struct atmel_private *priv, int command, void *cmd, int cmd_size)
+
+static int atmel_send_command_wait(struct atmel_private *priv, int command,
+				   void *cmd, int cmd_size)
 {
 	int i, status;
-	
+
 	atmel_send_command(priv, command, cmd, cmd_size);
-	
+
 	for (i = 5000; i; i--) {
 		status = atmel_rmem8(priv, atmel_co(priv, CMD_BLOCK_STATUS_OFFSET));
-		if (status != CMD_STATUS_IDLE && 
+		if (status != CMD_STATUS_IDLE &&
 		    status != CMD_STATUS_IN_PROGRESS)
 			break;
 		udelay(20);
 	}
-	
+
 	if (i == 0) {
 		printk(KERN_ALERT "%s: failed to contact MAC.\n", priv->dev->name);
 		status =  CMD_STATUS_HOST_ERROR;
-	} else { 
+	} else {
 		if (command != CMD_EnableRadio)
 			status = CMD_STATUS_COMPLETE;
 	}
-	
+
 	return status;
 }
 
@@ -3827,7 +3854,8 @@ static void atmel_set_mib8(struct atmel_private *priv, u8 type, u8 index, u8 dat
 	atmel_send_command_wait(priv, CMD_Set_MIB_Vars, &m, MIB_HEADER_SIZE + 1);
 }
 
-static void atmel_set_mib16(struct atmel_private *priv, u8 type, u8 index, u16 data)
+static void atmel_set_mib16(struct atmel_private *priv, u8 type, u8 index,
+			    u16 data)
 {
 	struct get_set_mib m;
 	m.type = type;
@@ -3839,7 +3867,8 @@ static void atmel_set_mib16(struct atmel_private *priv, u8 type, u8 index, u16 d
 	atmel_send_command_wait(priv, CMD_Set_MIB_Vars, &m, MIB_HEADER_SIZE + 2);
 }
 
-static void atmel_set_mib(struct atmel_private *priv, u8 type, u8 index, u8 *data, int data_len)
+static void atmel_set_mib(struct atmel_private *priv, u8 type, u8 index,
+			  u8 *data, int data_len)
 {
 	struct get_set_mib m;
 	m.type = type;
@@ -3848,23 +3877,24 @@ static void atmel_set_mib(struct atmel_private *priv, u8 type, u8 index, u8 *dat
 
 	if (data_len > MIB_MAX_DATA_BYTES)
 		printk(KERN_ALERT "%s: MIB buffer too small.\n", priv->dev->name);
-	
+
 	memcpy(m.data, data, data_len);
 	atmel_send_command_wait(priv, CMD_Set_MIB_Vars, &m, MIB_HEADER_SIZE + data_len);
 }
 
-static void atmel_get_mib(struct atmel_private *priv, u8 type, u8 index, u8 *data, int data_len)
+static void atmel_get_mib(struct atmel_private *priv, u8 type, u8 index,
+			  u8 *data, int data_len)
 {
 	struct get_set_mib m;
 	m.type = type;
 	m.size = data_len;
 	m.index = index;
-	
+
 	if (data_len > MIB_MAX_DATA_BYTES)
 		printk(KERN_ALERT "%s: MIB buffer too small.\n", priv->dev->name);
-	
+
 	atmel_send_command_wait(priv, CMD_Get_MIB_Vars, &m, MIB_HEADER_SIZE + data_len);
-	atmel_copy_to_host(priv->dev, data, 
+	atmel_copy_to_host(priv->dev, data,
 			   atmel_co(priv, CMD_BLOCK_PARAMETERS_OFFSET + MIB_HEADER_SIZE), data_len);
 }
 
@@ -3873,11 +3903,12 @@ static void atmel_writeAR(struct net_device *dev, u16 data)
 	int i;
 	outw(data, dev->base_addr + AR);
 	/* Address register appears to need some convincing..... */
-	for (i = 0; data != inw(dev->base_addr + AR) && i<10; i++)
+	for (i = 0; data != inw(dev->base_addr + AR) && i < 10; i++)
 		outw(data, dev->base_addr + AR);
 }
 
-static void atmel_copy_to_card(struct net_device *dev, u16 dest, unsigned char *src, u16 len)
+static void atmel_copy_to_card(struct net_device *dev, u16 dest,
+			       unsigned char *src, u16 len)
 {
 	int i;
 	atmel_writeAR(dev, dest);
@@ -3894,7 +3925,8 @@ static void atmel_copy_to_card(struct net_device *dev, u16 dest, unsigned char *
 		atmel_write8(dev, DR, *src);
 }
 
-static void atmel_copy_to_host(struct net_device *dev, unsigned char *dest, u16 src, u16 len)
+static void atmel_copy_to_host(struct net_device *dev, unsigned char *dest,
+			       u16 src, u16 len)
 {
 	int i;
 	atmel_writeAR(dev, src);
@@ -3930,22 +3962,24 @@ static int atmel_lock_mac(struct atmel_private *priv)
 			break;
 		udelay(20);
 	}
-	
-	if (!i) return 0; /* timed out */
-	
+
+	if (!i)
+		return 0; /* timed out */
+
 	atmel_wmem8(priv, atmel_hi(priv, IFACE_LOCKOUT_MAC_OFFSET), 1);
 	if (atmel_rmem8(priv, atmel_hi(priv, IFACE_LOCKOUT_HOST_OFFSET))) {
 		atmel_wmem8(priv, atmel_hi(priv, IFACE_LOCKOUT_MAC_OFFSET), 0);
-		if (!j--) return 0; /* timed out */
+		if (!j--)
+			return 0; /* timed out */
 		goto retry;
 	}
-	
+
 	return 1;
 }
 
 static void atmel_wmem32(struct atmel_private *priv, u16 pos, u32 data)
 {
-       	atmel_writeAR(priv->dev, pos);	
+	atmel_writeAR(priv->dev, pos);
 	atmel_write16(priv->dev, DR, data); /* card is little-endian */
 	atmel_write16(priv->dev, DR, data >> 16);
 }
@@ -4017,9 +4051,9 @@ static void atmel_wmem32(struct atmel_private *priv, u16 pos, u32 data)
 				  serial output, since SO is normally high.  But it
 				  does cause 8 clock cycles and thus 8 bits to be
 				  clocked in to the chip.  See Atmel's SPI
-				  controller (e.g. AT91M55800) timing and 4K 
+				  controller (e.g. AT91M55800) timing and 4K
 				  SPI EEPROM manuals */
-				 
+
 	.set NVRAM_SCRATCH, 0x02000100  /* arbitrary area for scratchpad memory */
 	.set NVRAM_IMAGE, 0x02000200
 	.set NVRAM_LENGTH, 0x0200
@@ -4032,24 +4066,24 @@ static void atmel_wmem32(struct atmel_private *priv, u16 pos, u32 data)
 	.set MR4, 0xC
 RESET_VECTOR:
         b RESET_HANDLER
-UNDEF_VECTOR:  
+UNDEF_VECTOR:
         b HALT1
-SWI_VECTOR:            
+SWI_VECTOR:
         b HALT1
-IABORT_VECTOR: 
+IABORT_VECTOR:
         b HALT1
-DABORT_VECTOR:         
-RESERVED_VECTOR:    
+DABORT_VECTOR:
+RESERVED_VECTOR:
         b HALT1
-IRQ_VECTOR:    
+IRQ_VECTOR:
         b HALT1
-FIQ_VECTOR:    
+FIQ_VECTOR:
 	b HALT1
 HALT1:	b HALT1
 RESET_HANDLER:
 	mov     r0, #CPSR_INITIAL
 	msr	CPSR_c, r0	/* This is probably unnecessary */
-			
+
 /* I'm guessing this is initializing clock generator electronics for SPI */
 	ldr	r0, =SPI_CGEN_BASE
 	mov	r1, #0
@@ -4061,7 +4095,7 @@ RESET_HANDLER:
 	str	r1, [r0, #28]
 	mov	r1, #1
 	str	r1, [r0, #8]
-	
+
 	ldr	r0, =MRBASE
 	mov	r1, #0
 	strh	r1, [r0, #MR1]
@@ -4094,7 +4128,7 @@ GET_WHOLE_NVRAM:
 	ldmia	sp!, {lr}
 	bx	lr
 .endfunc
-	
+
 .func Get_MAC_Addr, GET_MAC_ADDR
 GET_MAC_ADDR:
 	stmdb	sp!, {lr}
@@ -4110,13 +4144,13 @@ GET_MAC_ADDR:
 .func Delay9, DELAY9
 DELAY9:
 	adds	r0, r0, r0, LSL #3   /* r0 = r0 * 9 */
-DELAYLOOP:	
+DELAYLOOP:
 	beq	DELAY9_done
 	subs	r0, r0, #1
 	b	DELAYLOOP
-DELAY9_done:	
+DELAY9_done:
 	bx	lr
-.endfunc	
+.endfunc
 
 .func SP_Init, SP_INIT
 SP_INIT:
@@ -4145,26 +4179,26 @@ SP_INIT:
 	ldr	r0, [r0, #SP_RDR]
 	bx	lr
 .endfunc
-.func NVRAM_Init, NVRAM_INIT	
+.func NVRAM_Init, NVRAM_INIT
 NVRAM_INIT:
 	ldr	r1, =SP_BASE
 	ldr	r0, [r1, #SP_RDR]
 	mov	r0, #NVRAM_CMD_RDSR
 	str	r0, [r1, #SP_TDR]
-SP_loop1:	
+SP_loop1:
 	ldr	r0, [r1, #SP_SR]
 	tst	r0, #SP_TDRE
 	beq	SP_loop1
 
 	mov	r0, #SPI_8CLOCKS
-	str	r0, [r1, #SP_TDR] 
-SP_loop2:	
+	str	r0, [r1, #SP_TDR]
+SP_loop2:
 	ldr	r0, [r1, #SP_SR]
 	tst	r0, #SP_TDRE
 	beq	SP_loop2
 
 	ldr	r0, [r1, #SP_RDR]
-SP_loop3:	
+SP_loop3:
 	ldr	r0, [r1, #SP_SR]
 	tst	r0, #SP_RDRF
 	beq	SP_loop3
@@ -4173,7 +4207,7 @@ SP_loop3:
 	and	r0, r0, #255
 	bx	lr
 .endfunc
-	
+
 .func NVRAM_Xfer, NVRAM_XFER
 	/* r0 = dest address */
 	/* r1 = not used */
@@ -4185,11 +4219,11 @@ NVRAM_XFER:
 	mov	r4, r3		/* save r3 (length) */
 	mov	r0, r2, LSR #5 /*  SPI memories put A8 in the command field */
 	and	r0, r0, #8
-	add	r0, r0, #NVRAM_CMD_READ 
+	add	r0, r0, #NVRAM_CMD_READ
 	ldr	r1, =NVRAM_SCRATCH
 	strb	r0, [r1, #0]	/* save command in NVRAM_SCRATCH[0] */
 	strb	r2, [r1, #1]    /* save low byte of source address in NVRAM_SCRATCH[1] */
-_local1:	
+_local1:
 	bl	NVRAM_INIT
 	tst	r0, #NVRAM_SR_RDY
 	bne	_local1
@@ -4211,7 +4245,7 @@ NVRAM_XFER2:
 	cmp	r0, #0
 	bls	_local2
 	ldr	r5, =NVRAM_SCRATCH
-_local4:	
+_local4:
 	ldrb	r6, [r5, r3]
 	str	r6, [r4, #SP_TDR]
 _local3:
@@ -4225,7 +4259,7 @@ _local2:
 	mov	r3, #SPI_8CLOCKS
 	str	r3, [r4, #SP_TDR]
 	ldr	r0, [r4, #SP_RDR]
-_local5:	
+_local5:
 	ldr	r0, [r4, #SP_SR]
 	tst	r0, #SP_RDRF
 	beq	_local5
@@ -4233,12 +4267,12 @@ _local5:
 	mov	r0, #0
 	cmp	r2, #0  /* r2 is # of bytes to copy in */
 	bls	_local6
-_local7:	
+_local7:
 	ldr	r5, [r4, #SP_SR]
 	tst	r5, #SP_TDRE
 	beq	_local7
 	str	r3, [r4, #SP_TDR]  /* r3 has SPI_8CLOCKS */
-_local8:	
+_local8:
 	ldr	r5, [r4, #SP_SR]
 	tst	r5, #SP_RDRF
 	beq	_local8
diff --git a/drivers/net/wireless/hostap/Makefile b/drivers/net/wireless/hostap/Makefile
index fc62235bfc2..353ccb93134 100644
--- a/drivers/net/wireless/hostap/Makefile
+++ b/drivers/net/wireless/hostap/Makefile
@@ -1,3 +1,4 @@
+hostap-y := hostap_main.o
 obj-$(CONFIG_HOSTAP) += hostap.o
 
 obj-$(CONFIG_HOSTAP_CS) += hostap_cs.o
diff --git a/drivers/net/wireless/hostap/hostap.c b/drivers/net/wireless/hostap/hostap_main.c
index 3d2ea61033b..3d2ea61033b 100644
--- a/drivers/net/wireless/hostap/hostap.c
+++ b/drivers/net/wireless/hostap/hostap_main.c
diff --git a/drivers/net/wireless/ipw2100.c b/drivers/net/wireless/ipw2100.c
index 77d2a21d4cd..44cd3fcd157 100644
--- a/drivers/net/wireless/ipw2100.c
+++ b/drivers/net/wireless/ipw2100.c
@@ -175,7 +175,7 @@ that only one external action is invoked at a time.
 #define DRV_COPYRIGHT	"Copyright(c) 2003-2005 Intel Corporation"
 
 /* Debugging stuff */
-#ifdef CONFIG_IPW_DEBUG
+#ifdef CONFIG_IPW2100_DEBUG
 #define CONFIG_IPW2100_RX_DEBUG	/* Reception debugging */
 #endif
 
@@ -208,7 +208,7 @@ MODULE_PARM_DESC(disable, "manually disable the radio (default 0 [radio on])");
 
 static u32 ipw2100_debug_level = IPW_DL_NONE;
 
-#ifdef CONFIG_IPW_DEBUG
+#ifdef CONFIG_IPW2100_DEBUG
 #define IPW_DEBUG(level, message...) \
 do { \
 	if (ipw2100_debug_level & (level)) { \
@@ -219,9 +219,9 @@ do { \
 } while (0)
 #else
 #define IPW_DEBUG(level, message...) do {} while (0)
-#endif				/* CONFIG_IPW_DEBUG */
+#endif				/* CONFIG_IPW2100_DEBUG */
 
-#ifdef CONFIG_IPW_DEBUG
+#ifdef CONFIG_IPW2100_DEBUG
 static const char *command_types[] = {
 	"undefined",
 	"unused",		/* HOST_ATTENTION */
@@ -2081,7 +2081,7 @@ static void isr_scan_complete(struct ipw2100_priv *priv, u32 status)
 	priv->status &= ~STATUS_SCANNING;
 }
 
-#ifdef CONFIG_IPW_DEBUG
+#ifdef CONFIG_IPW2100_DEBUG
 #define IPW2100_HANDLER(v, f) { v, f, # v }
 struct ipw2100_status_indicator {
 	int status;
@@ -2094,7 +2094,7 @@ struct ipw2100_status_indicator {
 	int status;
 	void (*cb) (struct ipw2100_priv * priv, u32 status);
 };
-#endif				/* CONFIG_IPW_DEBUG */
+#endif				/* CONFIG_IPW2100_DEBUG */
 
 static void isr_indicate_scanning(struct ipw2100_priv *priv, u32 status)
 {
@@ -2149,7 +2149,7 @@ static void isr_status_change(struct ipw2100_priv *priv, int status)
 static void isr_rx_complete_command(struct ipw2100_priv *priv,
 				    struct ipw2100_cmd_header *cmd)
 {
-#ifdef CONFIG_IPW_DEBUG
+#ifdef CONFIG_IPW2100_DEBUG
 	if (cmd->host_command_reg < ARRAY_SIZE(command_types)) {
 		IPW_DEBUG_HC("Command completed '%s (%d)'\n",
 			     command_types[cmd->host_command_reg],
@@ -2167,7 +2167,7 @@ static void isr_rx_complete_command(struct ipw2100_priv *priv,
 	wake_up_interruptible(&priv->wait_command_queue);
 }
 
-#ifdef CONFIG_IPW_DEBUG
+#ifdef CONFIG_IPW2100_DEBUG
 static const char *frame_types[] = {
 	"COMMAND_STATUS_VAL",
 	"STATUS_CHANGE_VAL",
@@ -2290,7 +2290,7 @@ static u8 packet_data[IPW_RX_NIC_BUFFER_LENGTH];
 
 static inline void ipw2100_corruption_detected(struct ipw2100_priv *priv, int i)
 {
-#ifdef CONFIG_IPW_DEBUG_C3
+#ifdef CONFIG_IPW2100_DEBUG_C3
 	struct ipw2100_status *status = &priv->status_queue.drv[i];
 	u32 match, reg;
 	int j;
@@ -2312,7 +2312,7 @@ static inline void ipw2100_corruption_detected(struct ipw2100_priv *priv, int i)
 	}
 #endif
 
-#ifdef CONFIG_IPW_DEBUG_C3
+#ifdef CONFIG_IPW2100_DEBUG_C3
 	/* Halt the fimrware so we can get a good image */
 	write_register(priv->net_dev, IPW_REG_RESET_REG,
 		       IPW_AUX_HOST_RESET_REG_STOP_MASTER);
@@ -2716,7 +2716,7 @@ static inline int __ipw2100_tx_process(struct ipw2100_priv *priv)
 	list_del(element);
 	DEC_STAT(&priv->fw_pend_stat);
 
-#ifdef CONFIG_IPW_DEBUG
+#ifdef CONFIG_IPW2100_DEBUG
 	{
 		int i = txq->oldest;
 		IPW_DEBUG_TX("TX%d V=%p P=%04X T=%04X L=%d\n", i,
@@ -2782,7 +2782,7 @@ static inline int __ipw2100_tx_process(struct ipw2100_priv *priv)
 			       "something else: ids %d=%d.\n",
 			       priv->net_dev->name, txq->oldest, packet->index);
 
-#ifdef CONFIG_IPW_DEBUG
+#ifdef CONFIG_IPW2100_DEBUG
 		if (packet->info.c_struct.cmd->host_command_reg <
 		    sizeof(command_types) / sizeof(*command_types))
 			IPW_DEBUG_TX("Command '%s (%d)' processed: %d.\n",
@@ -2975,7 +2975,7 @@ static void ipw2100_tx_send_data(struct ipw2100_priv *priv)
 
 		IPW_DEBUG_TX("data header tbd TX%d P=%08x L=%d\n",
 			     packet->index, tbd->host_addr, tbd->buf_length);
-#ifdef CONFIG_IPW_DEBUG
+#ifdef CONFIG_IPW2100_DEBUG
 		if (packet->info.d_struct.txb->nr_frags > 1)
 			IPW_DEBUG_FRAG("fragment Tx: %d frames\n",
 				       packet->info.d_struct.txb->nr_frags);
@@ -3827,7 +3827,7 @@ static ssize_t show_stats(struct device *d, struct device_attribute *attr,
 		       priv->rx_interrupts, priv->inta_other);
 	out += sprintf(out, "firmware resets: %d\n", priv->resets);
 	out += sprintf(out, "firmware hangs: %d\n", priv->hangs);
-#ifdef CONFIG_IPW_DEBUG
+#ifdef CONFIG_IPW2100_DEBUG
 	out += sprintf(out, "packet mismatch image: %s\n",
 		       priv->snapshot[0] ? "YES" : "NO");
 #endif
@@ -3982,7 +3982,7 @@ static ssize_t show_bssinfo(struct device *d, struct device_attribute *attr,
 
 static DEVICE_ATTR(bssinfo, S_IRUGO, show_bssinfo, NULL);
 
-#ifdef CONFIG_IPW_DEBUG
+#ifdef CONFIG_IPW2100_DEBUG
 static ssize_t show_debug_level(struct device_driver *d, char *buf)
 {
 	return sprintf(buf, "0x%08X\n", ipw2100_debug_level);
@@ -4011,7 +4011,7 @@ static ssize_t store_debug_level(struct device_driver *d,
 
 static DRIVER_ATTR(debug_level, S_IWUSR | S_IRUGO, show_debug_level,
 		   store_debug_level);
-#endif				/* CONFIG_IPW_DEBUG */
+#endif				/* CONFIG_IPW2100_DEBUG */
 
 static ssize_t show_fatal_error(struct device *d,
 				struct device_attribute *attr, char *buf)
@@ -4937,7 +4937,7 @@ static int ipw2100_set_mandatory_bssid(struct ipw2100_priv *priv, u8 * bssid,
 	};
 	int err;
 
-#ifdef CONFIG_IPW_DEBUG
+#ifdef CONFIG_IPW2100_DEBUG
 	if (bssid != NULL)
 		IPW_DEBUG_HC("MANDATORY_BSSID: %02X:%02X:%02X:%02X:%02X:%02X\n",
 			     bssid[0], bssid[1], bssid[2], bssid[3], bssid[4],
@@ -6858,7 +6858,7 @@ static int __init ipw2100_init(void)
 
 	ret = pci_module_init(&ipw2100_pci_driver);
 
-#ifdef CONFIG_IPW_DEBUG
+#ifdef CONFIG_IPW2100_DEBUG
 	ipw2100_debug_level = debug;
 	driver_create_file(&ipw2100_pci_driver.driver,
 			   &driver_attr_debug_level);
@@ -6873,7 +6873,7 @@ static int __init ipw2100_init(void)
 static void __exit ipw2100_exit(void)
 {
 	/* FIXME: IPG: check that we have no instances of the devices open */
-#ifdef CONFIG_IPW_DEBUG
+#ifdef CONFIG_IPW2100_DEBUG
 	driver_remove_file(&ipw2100_pci_driver.driver,
 			   &driver_attr_debug_level);
 #endif
@@ -8558,7 +8558,7 @@ static struct iw_statistics *ipw2100_wx_wireless_stats(struct net_device *dev)
 
 		quality = min(beacon_qual, min(tx_qual, rssi_qual));
 
-#ifdef CONFIG_IPW_DEBUG
+#ifdef CONFIG_IPW2100_DEBUG
 		if (beacon_qual == quality)
 			IPW_DEBUG_WX("Quality clamped by Missed Beacons\n");
 		else if (tx_qual == quality)
diff --git a/drivers/net/wireless/ipw2100.h b/drivers/net/wireless/ipw2100.h
index 7c65b10bb16..f6c51441fa8 100644
--- a/drivers/net/wireless/ipw2100.h
+++ b/drivers/net/wireless/ipw2100.h
@@ -73,7 +73,7 @@ struct ipw2100_rx_packet;
  * you simply need to add your entry to the ipw2100_debug_levels array.
  *
  * If you do not see debug_level in /proc/net/ipw2100 then you do not have
- * CONFIG_IPW_DEBUG defined in your kernel configuration
+ * CONFIG_IPW2100_DEBUG defined in your kernel configuration
  *
  */
 
diff --git a/drivers/net/wireless/ipw2200.c b/drivers/net/wireless/ipw2200.c
index 64f6d1f2575..cdfe5020775 100644
--- a/drivers/net/wireless/ipw2200.c
+++ b/drivers/net/wireless/ipw2200.c
@@ -462,7 +462,7 @@ static inline void ipw_disable_interrupts(struct ipw_priv *priv)
 	ipw_write32(priv, IPW_INTA_MASK_R, ~IPW_INTA_MASK_ALL);
 }
 
-#ifdef CONFIG_IPW_DEBUG
+#ifdef CONFIG_IPW2200_DEBUG
 static char *ipw_error_desc(u32 val)
 {
 	switch (val) {
@@ -1235,7 +1235,7 @@ static ssize_t store_scan_age(struct device *d, struct device_attribute *attr,
 			      const char *buf, size_t count)
 {
 	struct ipw_priv *priv = dev_get_drvdata(d);
-#ifdef CONFIG_IPW_DEBUG
+#ifdef CONFIG_IPW2200_DEBUG
 	struct net_device *dev = priv->net_dev;
 #endif
 	char buffer[] = "00000000";
@@ -1754,7 +1754,7 @@ static void ipw_irq_tasklet(struct ipw_priv *priv)
 		IPW_ERROR("Firmware error detected.  Restarting.\n");
 		if (priv->error) {
 			IPW_ERROR("Sysfs 'error' log already exists.\n");
-#ifdef CONFIG_IPW_DEBUG
+#ifdef CONFIG_IPW2200_DEBUG
 			if (ipw_debug_level & IPW_DL_FW_ERRORS) {
 				struct ipw_fw_error *error =
 				    ipw_alloc_error_log(priv);
@@ -1770,7 +1770,7 @@ static void ipw_irq_tasklet(struct ipw_priv *priv)
 			else
 				IPW_ERROR("Error allocating sysfs 'error' "
 					  "log.\n");
-#ifdef CONFIG_IPW_DEBUG
+#ifdef CONFIG_IPW2200_DEBUG
 			if (ipw_debug_level & IPW_DL_FW_ERRORS)
 				ipw_dump_error_log(priv, priv->error);
 #endif
@@ -3778,7 +3778,7 @@ static const struct ipw_status_code ipw_status_codes[] = {
 	{0x2E, "Cipher suite is rejected per security policy"},
 };
 
-#ifdef CONFIG_IPW_DEBUG
+#ifdef CONFIG_IPW2200_DEBUG
 static const char *ipw_get_status_code(u16 status)
 {
 	int i;
@@ -4250,7 +4250,7 @@ static inline void ipw_rx_notification(struct ipw_priv *priv,
 					if (priv->
 					    status & (STATUS_ASSOCIATED |
 						      STATUS_AUTH)) {
-#ifdef CONFIG_IPW_DEBUG
+#ifdef CONFIG_IPW2200_DEBUG
 						struct notif_authenticate *auth
 						    = &notif->u.auth;
 						IPW_DEBUG(IPW_DL_NOTIF |
@@ -4944,12 +4944,11 @@ static struct ipw_rx_queue *ipw_rx_queue_alloc(struct ipw_priv *priv)
 	struct ipw_rx_queue *rxq;
 	int i;
 
-	rxq = (struct ipw_rx_queue *)kmalloc(sizeof(*rxq), GFP_KERNEL);
+	rxq = kzalloc(sizeof(*rxq), GFP_KERNEL);
 	if (unlikely(!rxq)) {
 		IPW_ERROR("memory allocation failed\n");
 		return NULL;
 	}
-	memset(rxq, 0, sizeof(*rxq));
 	spin_lock_init(&rxq->lock);
 	INIT_LIST_HEAD(&rxq->rx_free);
 	INIT_LIST_HEAD(&rxq->rx_used);
@@ -5828,7 +5827,7 @@ static void ipw_bg_adhoc_check(void *data)
 	up(&priv->sem);
 }
 
-#ifdef CONFIG_IPW_DEBUG
+#ifdef CONFIG_IPW2200_DEBUG
 static void ipw_debug_config(struct ipw_priv *priv)
 {
 	IPW_DEBUG_INFO("Scan completed, no valid APs matched "
@@ -7812,7 +7811,7 @@ static void ipw_rx(struct ipw_priv *priv)
 
 	while (i != r) {
 		rxb = priv->rxq->queue[i];
-#ifdef CONFIG_IPW_DEBUG
+#ifdef CONFIG_IPW2200_DEBUG
 		if (unlikely(rxb == NULL)) {
 			printk(KERN_CRIT "Queue not allocated!\n");
 			break;
@@ -10951,7 +10950,7 @@ static int ipw_pci_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
 
 	priv->net_dev = net_dev;
 	priv->pci_dev = pdev;
-#ifdef CONFIG_IPW_DEBUG
+#ifdef CONFIG_IPW2200_DEBUG
 	ipw_debug_level = debug;
 #endif
 	spin_lock_init(&priv->lock);
diff --git a/drivers/net/wireless/ipw2200.h b/drivers/net/wireless/ipw2200.h
index 1c98db0652c..e65620a4d79 100644
--- a/drivers/net/wireless/ipw2200.h
+++ b/drivers/net/wireless/ipw2200.h
@@ -1301,14 +1301,14 @@ struct ipw_priv {
 
 /* debug macros */
 
-#ifdef CONFIG_IPW_DEBUG
+#ifdef CONFIG_IPW2200_DEBUG
 #define IPW_DEBUG(level, fmt, args...) \
 do { if (ipw_debug_level & (level)) \
   printk(KERN_DEBUG DRV_NAME": %c %s " fmt, \
          in_interrupt() ? 'I' : 'U', __FUNCTION__ , ## args); } while (0)
 #else
 #define IPW_DEBUG(level, fmt, args...) do {} while (0)
-#endif				/* CONFIG_IPW_DEBUG */
+#endif				/* CONFIG_IPW2200_DEBUG */
 
 /*
  * To use the debug system;
@@ -1332,7 +1332,7 @@ do { if (ipw_debug_level & (level)) \
  * you simply need to add your entry to the ipw_debug_levels array.
  *
  * If you do not see debug_level in /proc/net/ipw then you do not have
- * CONFIG_IPW_DEBUG defined in your kernel configuration
+ * CONFIG_IPW2200_DEBUG defined in your kernel configuration
  *
  */
 
diff --git a/include/linux/netdevice.h b/include/linux/netdevice.h
index 936f8b76114..7fda03d338d 100644
--- a/include/linux/netdevice.h
+++ b/include/linux/netdevice.h
@@ -684,6 +684,7 @@ extern int		netif_rx(struct sk_buff *skb);
 extern int		netif_rx_ni(struct sk_buff *skb);
 #define HAVE_NETIF_RECEIVE_SKB 1
 extern int		netif_receive_skb(struct sk_buff *skb);
+extern int		dev_valid_name(const char *name);
 extern int		dev_ioctl(unsigned int cmd, void __user *);
 extern int		dev_ethtool(struct ifreq *);
 extern unsigned		dev_get_flags(const struct net_device *);
@@ -801,12 +802,16 @@ static inline u32 netif_msg_init(int debug_value, int default_msg_enable_bits)
 	return (1 << debug_value) - 1;
 }
 
-/* Schedule rx intr now? */
+/* Test if receive needs to be scheduled */
+static inline int __netif_rx_schedule_prep(struct net_device *dev)
+{
+	return !test_and_set_bit(__LINK_STATE_RX_SCHED, &dev->state);
+}
 
+/* Test if receive needs to be scheduled but only if up */
 static inline int netif_rx_schedule_prep(struct net_device *dev)
 {
-	return netif_running(dev) &&
-		!test_and_set_bit(__LINK_STATE_RX_SCHED, &dev->state);
+	return netif_running(dev) && __netif_rx_schedule_prep(dev);
 }
 
 /* Add interface to tail of rx poll list. This assumes that _prep has
diff --git a/net/core/dev.c b/net/core/dev.c
index 29ba109d3e5..5081287923d 100644
--- a/net/core/dev.c
+++ b/net/core/dev.c
@@ -626,7 +626,7 @@ struct net_device * dev_get_by_flags(unsigned short if_flags, unsigned short mas
  *	Network device names need to be valid file names to
  *	to allow sysfs to work
  */
-static int dev_valid_name(const char *name)
+int dev_valid_name(const char *name)
 {
 	return !(*name == '\0' 
 		 || !strcmp(name, ".")
@@ -3270,6 +3270,7 @@ EXPORT_SYMBOL(__dev_get_by_index);
 EXPORT_SYMBOL(__dev_get_by_name);
 EXPORT_SYMBOL(__dev_remove_pack);
 EXPORT_SYMBOL(__skb_linearize);
+EXPORT_SYMBOL(dev_valid_name);
 EXPORT_SYMBOL(dev_add_pack);
 EXPORT_SYMBOL(dev_alloc_name);
 EXPORT_SYMBOL(dev_close);
diff --git a/net/core/utils.c b/net/core/utils.c
index 7b5970fc9e4..587eb7787de 100644
--- a/net/core/utils.c
+++ b/net/core/utils.c
@@ -175,7 +175,7 @@ __u32 in_aton(const char *str)
 		if (*str != '\0')
 		{
 			val = 0;
-			while (*str != '\0' && *str != '.')
+			while (*str != '\0' && *str != '.' && *str != '\n')
 			{
 				val *= 10;
 				val += *str - '0';